When Does a Leaking Heart Valve Mean Heart Valve Surgery?

A leaking heart valve fortunately, does not all the time mean valve surgery. And, heart valve surgery, if it becomes necessary, does not all the time have to mean that you'll need an open-heart surgery.

In fact, most population with a leaking valve disorder, are totally unaware of their valvular disease. Their mildly leaking valve condition goes undetected because it just never progresses to the point of needing treatment.

Symptoms which might indicate that your leaking heart valve also called valve regurgitation is worsening to the point of needing some form of treatment are: unexplained fatigue, shortness-of-breath especially when you exert yourself, heart palpitations, an awareness of your heart beat, fluttery or irregular heart beat, chest pain also referred to as angina, dizziness or fainting, and swollen ankles or feet.

The heart valves are made to move your blood through your heart in one direction. When there is valve leakage, the valve leaflets fail to close properly, and some of the blood is regurgitated backwards in the wrong direction.

In severe heart valve leakage or regurgitation, the heart has to work much harder to re-pump the blood back through your heart and into your body. This "over-work" causes enlargement of the heart.

If you begin to observation that your normal daily activities are tiring you out, and you're experiencing one or more of the symptoms we've already mentioned, it may be time for you to visit your doctor or cardiologist.

For example, do you observation that walking up your drive to the mail box is exhausting, or maybe just bending over to take clothes from the dryer causes chest pain, or do you contact breathlessness just from being outdoors the heat? These could all be signs of heart valve disease.

Your Gp can listen to your heart with a stethoscope. Often, just listening to your heart can tell your doctor if you have a heart murmur. Depending upon the severity of the murmur he or she hears, your Gp may refer you to a cardiologist.

The cardiologist's pathology will probably comprise one or more of the following tests:

- an electrocardiogram (Ecg), a test that measures the electrical activity of your heart to see how well it is working
- an echocardiogram, an ultrasound scan that produces a photo of the inside of your heart - a chest X-ray - a heart cath, a small tube (catheter) is threaded up to your heart through an artery - normally in your groin. A dye that shows up on X-rays is injected into your blood stream and X-rays are taken to furnish an image of the blood flowing through your heart - a cardiac Ct scan that uses X-rays to make a three-dimensional image of your heart.

If these tests show that your have a severely leaking heart valve, then, you will probably need some form of heart surgery. When possible, heart valve repair surgery is all the time preferable to valve exchange surgery because your own heart tissue is being used to make the repair; however, if you need a valve replacement, the artificial and pig valves are overwhelmingly successful.

As of this writing, the only approved choice for treating severely leaking heart valves is open-heart surgery with heart-lung bypass. But, if your problem is a leaking mitral valve, you just might be in luck, some 30 hospitals across North America are now participating in an Fda-approved clinical study of an experimental expedient for repairing a leaking mitral valve, which does Not need open-heart surgery.

This is truly enthralling news! Amazingly, this minimally invasive procedure can repair a leaking mitral heart valve while the heart is still beating. In this Fda-approved clinical study, an experimental expedient and procedure use a catheter inserted into a vein in the groin.

What Causes Pain between Shoulder Blades?

The shoulder blade, otherwise known as the scapula is the bone structure in the upper back part of the body connecting the arm to the thorax (chest wall). The shoulder blade also forms part of the socket, which connects the upper arm to the socket. It is surrounded by muscles and tissues which upholstery the bone structure allowing the shoulders to move smoothly. Thus, the shoulder blade is largely complicated in the distinct movements of the human arms. Like any other parts of the body however, the shoulder blade may suffer swelling and inflammation, which lead to what is generally referred to as shoulder blade pain.

However, pain in the middle of shoulder blades may be caused by a amount of factors. The pain may be sourced from inflammation of the tissues or tendons surrounding the scapula or the shoulder blade. Muscles surrounding the shoulder blade may have been torn or strained due to some strenuous activities. The same case may also apply as regards the tendons and ligaments in the scapula region. Joint dislocations may also lead to shoulder blade pain as a consequent of a strong trauma after an accident or during a play of a sport. Shoulder blade pain may also involve infection or bone tumor in the region of the scapula; but cases of this type are very infrequent.

Although pain in the middle of shoulder blades may signal that there is something wrong with the tissues, joints, ligaments or muscles colse to and within the shoulder region, it is not any way all the time the case. Not all types of pain in the middle of shoulder blades are indicative of infection, inflammation, or problems within the scapula region. Pain in the middle of the shoulder blades may be an indicator of a disease other than that which is directly connected to infection in the scapula; such pain may be a signal warning from one of the organs of the body. This type of pain is considered as "referred pain".

Shoulder blade pain may signal any pain from another part of the body the severity of which may range from mild to severe. Thus, the pain may be a referred pain from the lower part of the neck, or from the lower part of the back. This may be caused by too much stress or too much time spent in front of the computer. This may also indicate a posture problem. If the person has a bad posture, the spine may be affected and therefore it refers the stress and pressure to the shoulder blade area.

On the other hand, pain in the middle of shoulder blades may indicate severe healing problems or conditions in the other organs of the body. It may mean an impending heart attack; it has been documented that prior to a heart attack, most are experiencing pain in the middle of their shoulder blades. Gallbladder disease may also manifest in the form of pain in the middle of shoulder blades. This may frequently be accompanied by vomiting. It may also be caused by liver cancer and esophageal cancer or cancer in the esophagus due to an abnormal increase of cells and tumors in a person's esophagus.

My Pilot Light Won't Stay Lit - What Now?

I went to a Heating and Air Conditioning customer's home the other day. They had called me to tell me that their heater was not coming on. It is December and getting colder in northern California. I am a kind guy so I headed over there after I closed with my quarterly job.

I arrived at the home and went to where the heater is located in a closet in the home. (yours maybe in the attic, basement, or garage) I removed the door and found a 30 year old Heating unit. This unit has a standing pilot light, a flame that burns continuously, and it was not lit. After trying to light the pilot light unsuccessfully I considered that pilot light would not stay lit.

The older Heating furnaces with standing pilot lights have a thermocouple, that is designed to sense the pilot light flame. That is how the pilot stays lit when you take off your hand from the dial, while trying to relight the pilot. If the thermocouple fails the pilot will not stay lit and the burners will not light so the furnace will not heat the house. You can visually check the thermocouple as well as the pilot flame. Look at the pilot flame while keeping the knob in the start position.

1. Is the pilot flame floating (if it is have a Heating serviceperson check the gas valve)

2. Is the copper lead bent or kinked

3. Is the thermocouple insulation damaged

4. Is the thermocouple tip dirty

You can clean the tip by lightly sanding it. Also make sure it has not slid down out of the flame. If you feel the flame is aimed properly and the thermocouple is clean and there are no illustrated signs of damage then damage is on the inside, take off it. You can take it to an appliance parts and aid dealer where they will sell you the precise part or you can call a heating aid person to come replace it for you.

Percussion and Palpation - Major Abdominal examination Skills

The sequence of examining the abdomen changes according to the age and cooperativeness of the child. Often all four types of assessments (inspection, auscultation, percussion and palpation) are performed at dissimilar times. For example, the medical practitioner may auscultate for bowel sounds following estimate of heart and lung sounds at the beginning of the test when the child is quiet. Percussion usually follows lung percussion, and palpation may be done toward the end of the test when the child is relaxed and more trusting of the medical practitional.

For descriptive purposes the abdominal cavity is divided into four compartments or quadrants by drawing a vertical line midway from the sternum to the pubic symphysis and a horizontal line across the abdomen straight through the umbilicus. This recipe of group admittedly includes the pelvic cavity. Each section is designated as follows: Right upper quadrant (Ruq), Right lower quadrant (Rlq), Left upper quadrant (Luq), Left lower quadrant (Llq).

Percussion
Percussion of the abdomen is performed in the same manner as percussion of the lungs and heart. Normally, paralysis or flatness is heard on the right side at the lower costal margin because of the location of the Liver. Tympany is typically heard over the stomach on the left side and usually in the rest of the abdomen. An unusually tympanitic sound, like the beating of a tight drum, usually breathing. However, it can also denote a pathoilogic health such as low intestinal obstruction or paralytic ileus. Lac of tympany may occur usually when the stomach is full after a meal, but in other situations it may denote the presence of fluid or solid masses.

Palpation
Two types of palpation are performed, superficial and deep. In superficial palpation a doctor lightly places the hand against the skin and feels each quadrant, noting any areas of tenderness, muscle tone, and superficial lesions, such as cysts. Superficial palpation is often perceived as "tickling" by the child. Which can interfere with its effectiveness, The nurse can avoid this qoute by having the child "help" with the palpation by placing him with statements such as, "I am trying to feel what you had for lunch". Admonishing the child to stop laughing only draws attention to the sensation and decreases cooperation. Positioning the child in supinated position with the legs flexed at the hips and knees helps relax the abdominal muscles.

Tenderness in any place in the abdomen during superficial palpation is all the time noted. There are two types of abdominal pain:
1. Visceral, which arises from the viscera or internal organs such as the intestines, and
2. Somatic, which arises from the walls or linings of the abdominal cavity such as the peritoneum.

Visceral pain is usually dull, poorly localized, and difficult for the sick person to describe. Somatic pain is ordinarily sharp, well localized and more admittedly described. When assessing abdominal pain, it is foremost to remember that the child will often respond with an "all-or-none" reaction- whether there is no pain or great pain. Therefore all aspects of the test must be carefully carefully when ruling out conditions such as appendicitis.

A special phenomenon called rebound tenderness, or Blumberg's sign, may be performed if the child complains of abdominal pain. It is performed by pressing firmly over the part of the abdomen distal to the area of tenderness. When the pressure is suddenly released, the child feels pain in the former area of tenderness. This response is only found when the peritoneum overlying a diseased visceral or organ is inflamed, such as in appendicitis.

Deep palpation is used for palpating organs and large blood vessels and for detecting masses and tenderness that were not discovered during superficial palpation. If the child complains of abdominal pain, the area of the abdomen is palpated last. Normally, palpation of the mid-epigastrium causes pain as pressure is exerted over the aorta, but this should not be confused with visceral or somatic tenderness.

The doctor palpates the abdominal organs by pressing them with a free hand, which is placed on the child's back. Palpation begins in the lower quadrants and proceeds upwards. In this way, the edge of an enlarged liver or spleen is not missed. Except for palpating the liver, thriving identification of other organs, such as the spleen, kidney, and part of the colon, requires indispensable practice with tutored supervision.

The lower edge of the liver is sometimes palpable in infants and young children as a superficial mass 1 to 2cm (1/2 to inch) below the right costal margin (the length is sometimes measured in fingerbreadths). If the liver is palpable 3cm (1/4 inches) or 2 fingerbreadths below the costal margin, It is carefully enlarged and this looking is referred to a physician. usually the liver descends during inspiration as the diaphragm moves downward. This downward displacement should not be mistaken for a sign of hepatomegaly. In older children the liver Often is not palpable, although its lower edge can be estimated by percussing paralysis at the costal margin.

The spleen is palpated by feeling it between the hand placed against the back and the one palpating the left upper quadrant. The spleen is much smaller than the liver and positioned behind the fundus of the stomach. The tip of the spleen is usually felt during inspiration as it descends within the abdominal cavity. It is sometimes palpable 1 to 2 cm below the left costal margin in infants and young children. A spleen that is facilely palpated more than 2cm below the right costal margin is enlarged and is all the time reported for additional medical investigation.

Other anatomical structures that are sometimes palpable in children include the cecum, and sigmoid colon. The cecum is a soft, gas-filled mass in the right lower quadran. The sigmoid colon is left as a sausage-shaped mass that is freely movable over the pelvic brim in the left lower quadrant and is usually tender.

Although most of these structures are not routinely felt, one should be aware of their relative location and characteristics in order not to mistake them for abnormal masses. The most tasteless palpable lower quadrant because with constipation the left colon fills with stool and gas until the ileocecal valve is reached. The the cecum becomes distended, causing pain, which may be erroneously associated with appendicitis.

Special methods of investigation
Laboratory examination
1. Habit blood examination
2. Urine tests (bile pigments, ketonuria)
3. Biochemical determination (bilirubin total, unconjugated and conjugated bilirubin, protein, cholesterol, AlAt, AsAt, amylase, trypsin and lipase)
4. Biochemical determination of Urine for diastase.

Disorders
1. Syndrome of cholistasis increased level of total and conjugated bilirubin and cholesterol).
2. Syndrome of cytolysis (increased level of AsAt, AlAt, Ldg)
3. Syndrome of dysfunction of pancreas (increased level of amylase, trypsin, lipase)
4. Chain polymerizes reaction for virus of hepatitis A, B, C
5. test of feces for intestinal parasites (ascarides, lamblia cysts, enterobiosis)
6. Copogram
• Indigested muscular fibers
• Steatorrhea
• Lientery
• Bacteria in the feces

Instrumental methods of examination
1. Esophagogastroduodenoscpy
2. Ultrasound investigation
3. Intragastric pH-metry
4. Colonoscopy
5. Procto(sigmoido)scopy
6. Artificial discrepancy study of gastrointestinal system
7. Laparoscopy
8. Irrigoscopy and irrigography

Normal laboratory values of biochemical determination of blood
Glucose 3.33-5.55 mmol/L
Bilirubin total 8.5-2.0 mcmol/L
Unconjugated 2/3 of total
Conjugated 1/3 of total
Protein total 60.0-80.0g/L
Alt 0.1-0.75 mcmol/g/L
Ast 0.1-0.45 mcmol/g/L
Amylase 16-32 dye units/L

A number of gastrointestinal disorders are caused by disturbances in motor function. Some such as Hirschsprung's disease, produce typical signs of obstruction and are alternately classified as obstructive disorders.

11 Tips for Air Compressor Maintenance

Now that you've invested in an air compressor to run all of your air tools you're going to have to learn how to keep it up and running. Because the accepted handyman's air compressors don't typically require daily upkeep, it's easy to forget about them and neglect their upkeep. This can be a costly oversight so it's vital for you to keep an eye on the following maintenance tips.

Maintenance Tip 1: Read and succeed Your Air Compressor's Manual

Nothing stops an air compressor faster than an owner who doesn't read the owner's manual. There's going to be some straightforward tips in there for you that will help you to get a nice long life out of your air compressor - straightforward stuff for you to do that you would never have understanding to do unless you read it. Plus, if you don't succeed the rules in your air compressor hand-operated there's a occasion that you'll void your warranty. That in itself should be sufficient of an incentive to read the "flipping" manual.

Maintenance Tip 2: Drain The Moisture From The Tanks

The receiver tank collects moisture from the air that it's compressing - especially if you live in a humid climate. Most tanks have a valve for draining this moisture that accumulates and it's up to you to make sure that these are drained regularly. Before draining the water you should be sure to issue the air pressure from the tanks.

Maintenance Tip 3: Clean Intake Vents

If you force your air compressor to work too hard to intake air you're losing power on your compression. This will gradually degrade the capability of your tool. Be sure to keep your intake vent as clean as inherent and check them regularly especially if you're working in a dusty or dirty environment.

Maintenance Tip 4: Tighten All Fasteners

Your air compressor's a running, vibrating motor and it will loosen its screws, nuts and bolts on a regular basis. Be sure to check these periodically and tighten them up if you find any that have jiggled loose.

Maintenance Tip 5: Check Hoses Regularly

Check all your hoses periodically as they are the veins of your air compressor. If they come to be cracked or corroded they could soon begin to leak and then put undue strain on the rest of your compressor's components. Be sure to check them and replace them if you find them cracked or damaged.

Maintenance Tip 6: Test the security Shutdown System

Your air compressor may have a built in security shut down. The function of this ideas is to shut off your compressor if it's getting too hot, or if the engine's oil pressure is too low. This test will help you ensure a longer chronic compressor.

Maintenance Tip 7: Check and convert Air Filters As Needed

A filthy air filter is only hurting your air compressor by allowing dirty air from the surface in, plus forcing it to work harder to intake air. Check your filters regularly and convert them if you notice a heavy build up of dust and dirt. convert every six months or so if you use it infrequently.

Maintenance Tip 8: Clean the Fuel Tank

As with any motor you need to periodically clean out the fuel tank to ensure optimal operating conditions. You should look to clean out the motor on your air compressor once every year or so to remove any residual build up from the fuel. This will reserve the life of your engine.

Maintenance Tip 9: Check and convert the Compressor Oil

If you're running a compressor that uses oil you should be checking it on a daily basis to make sure that your motor is topped off. Then, every 500-1000 hours of use you should be changing this oil to ensure maximum functioning of your air compressor.

Maintenance Tip 10: convert the Separator Element

The separator element prevents the inordinate use of oil, but it has to be replace periodically. Keep your compressor in top health by replacing the separator element every 1,000 hours of operation.

Maintenance Tip 11: Clean the Heat Exchangers

If your heat exchangers are dirty then they can't do their job, which is to sacrifice the operating temperatures of your air compressor. Clean them regularly to keep your operating temperatures down and increase the life span of your air compressor.

By following the tips above you'll ensure a nice long life for your air compressor, plus the jobs that you use it for will go faster and more productively. A well maintained air compressor is a marvelous motor for any job site or workshop, so keep yours running smoothly.

New and Used Motor Home Rv Values - Blue Book and Nada

Unlike the guides for automobiles which are based on analyses of actual car prices, the Blue Book and Nada guides are based primarily on a ration of the manufacturer's recommend sell price (M.S.R.P.). These guides may be nowhere near the actual current resale value.

The guides contain many options in the M.S.R.P. So it is hard to know which, if any, options you should include. This makes it easy for options to be expensed twice. A great way to find the resale value of Rv's is to look at other movable homes of the same class, make and model. Check for similar amenities and base your price on that. If you are finding to buy a used Rv, these comparisons can help you determine if the price quoted to you is a fair and cheap price.

Motor home Rv values should be based on actual selling prices of similar movable homes, taking into consideration factors like age and extensive condition. Are there dents or leaks? Has the unit been properly maintained on a quarterly basis? Do all of the appliances work? If this is a motorized rig, what is the mileage? Is it above or below the average? Does it run well for the mileage? Check all accessories that came with or were added, such as the air conditioner, satellite dishes, back up mirrors, awnings, solar panels and kitchen appliances. Does it all work? If you are selling your rig, making sure all of these items are in good health can greatly growth your selling price.

Use the Blue Book and Nada values as a starting point and then adjust your price, or offer if you are buying, up or down agreeing to the health of the Rv. You can growth the value of your motor home by sprucing it up. Add new curtains, makes sure it is spotless and modernize appliances. These straightforward maneuvers can add hundreds to your selling price. There are many variables in motor homes to be considered. Is it a towable or motorized? How many can it sleep? What appliances are included? What does the maintenance report tell you? If you have a late model motor home to sell, you may want to have an appraisal done to insure that you bet the best price possible. Some large Rv dealers furnish this assistance and will even broker a deal for you for a small fee.

The type of Rv you want to sell or buy also has an work on on your profit or cost. Obviously, a luxury motor coach will garner a larger selling price than a tour trailer or pop-up camper. As a possible buyer you need to just determine how much you can spend for an Rv, what type of motor home you want and what amenities you think necessary, than with all of this in mind start finding around. There are dozens of online sites you can browse and check out the class of movable home you want. Many of these sites have interior and exterior pictures along with a list of amenities. Of course you will want to find a dealer in your area so that you can physically explore the used rig yourself before you buy. Ask to see the maintenance report if available. If you are buying from a dealer ask about a warranty.

The Blue Book and Nada guide are beneficial tools as a starting point. You need to take into consideration the age and health of the unit, as well as amenities available. Nina Romanov

Art study Schools report - Can You Draw This?

Some years back when I was teaching engineering at Iowa State University, I sent for that miniature test that can get you into the Art instruction Schools. I passed the test but never heard from the School again which was just up I-35 north of me.

A join of years ago, I took the test again. I passed again. Nothing happened. I looked on the Internet and called the school. The school sent me some data but gave me no way to sign up for the course. Then one day I got a call from a gentleman who lives in Tooele, Utah. He said that he was advent up to see me and to start drawing so that he could see what I could do. A week later he showed up in his beat-up old car, told me that he covered most of the western states, and asked if I could afford the course.

Getting those formalities out of the way, he looked at my drawings. I asked, "Do you think I can learn to draw."

He looked at my landscape paintings on the walls of my home. Finally he said, "Yes, you can learn to draw."

I wrote him a check for the three-year course even though he advised me to pay by the month, gave me a few hints on drawing, and took off to interview a teenager up the rode who he suspected would not be able to buy the course.

I have now completed the course except for the final exam which I have not yet received. Here are my impressions:

1. The cost is very reasonable for what you receive, but it cost practically ,000.00. However, you can pay by the month if that is a factor.

2. Each chapter comes in a isolate book. You get one book at a time except the first time when you get the first two lessons. I found that I occasionally had to wait for a chapter to be returned a bit longer than I wanted to wait. However, practically all lessons have been returned within 30 days. There were some longer delays because of the artist being on maternity leave, together with one of my mail instructors. The staff had quite a baby boom this spring. I asked to have lessons sent in develop so that I could end the course within 18 months rather than three years. I got my final lessons in one big bunch. This is not a good idea-it is great to see your grade and annotation from the previous chapter before you start a new lesson- but I'm an old man with a pig's aortic valve and time is costly to me.

3. Each chapter is very comprehensive. You will see examples from great artist, from other students, and from the Art instruction Schools instructors. Each technique is clearly and expertly explained. There are exercises in each chapter that need to be completed. Finally you do your assignment and send it in for grading.

4. What amazed me was that every chapter you completed by submitting the final drawing or drawings was not only evaluated but also drawn by the grading instructor. This is very leading because you are not criticized but shown how things should be done. The instructor draws your drawing and puts an overlay on top of your drawing with helpful comments on the overlay to help you scholar the subject at hand. In all cases, my work looked like crap along side that of the instructors.

5. I didn't call into talk to an instructor until I was well into the course even though I was advised to do so in every lesson. That was a missed opportunity. When I did call in, I realized what a wealth of knowledge the Art instruction Schools instructors have. I was never brushed off by an busy instructor. I was all the time given as much time as I needed and then some. The instructors are talented artist and great teachers.

6. I met only one trainee while I took the course. He is an American Indian that lives not too far from me on the Blackfoot Indian Reservation. He is a very talented artist and I couldn't see why he was taking the course. He told me the one thing that he had learned from the course (he is behind me) was patience. I have to agree on that. Art takes time and you have to give your brain a break to do it right. The school all the time says not to rush your work. For me, that is tough. I bought an ink drawing from the young man. He wanted .00 and I offered him .00. He took it because he had a date that night. I guess I had just come from a yard sale and was still in the bartering mode. I have decided that I owe him that .00 because I enjoy the drawing very much. I'll get it to him the next time I pass by that way.

7. My drawing does not collate with the instructors but I have been able to say a "B" mean over the course. For that, I received a special certificate for each chapter segment noting that I had done above mean work. I received only a join of "C" grades and "A" grades.

8. The most consuming lessons to me were using color. I now just blend the three traditional colors for my landscapes, seldom finding for a singular color in a tube. Learning to use ink washes and color was consuming to me. However, the emphasis on the course was drawing. If you can scholar drawing, you will be a much great painter, not only from the accuracy of the drawings but by finding tones, light and shadow, and textures.

9. I learned as I went along that I had not mastered the earlier lessons as well as I should have. I was continually going back to see what I had done versus what the instructor had done versus what the lessons said to do. Like always, I was too much in a hurry. I'm goal driven. I pick up a chapter book and say, "I've got to get this baby in there." That is the wrong approach. Take the three years.

10. Some of the many skills taught in the course are composition, design, lettering, etc. The business was started in 1914 to train artists for the United States Mint. When I was required to form a stamp and received the instructors version of my stamp, I could see that the school's history is still evident. I was proud of my stamp and my wife liked it too, so did my artist daughter-in-law (who is very polite). But the instructors stamp using my form was stupendous.

The school has about 5000 students, so I have been told. They are selective as to who they enroll as students with being able to pay for the course a prime factor, but if you don't have the ability to learn to draw in the mind of the gentleman in the old car, you will not be accepted.

Did I get out of the course what I wanted? What I wanted was to heighten my landscapes. However, I have only done a few landscapes since I enrolled in the course. But I know that my landscapes will be much great after the course. There are no other courses available. If they did offer a exact course on landscape painting, I would take it.

There are celebrated graduates of the School. Charles Schultz of Snoopy fame was a graduate and also an instructor at the School. Why yes, there was a chapter on cartooning and I just loved it. You could see one of my cartoons but I am not allowed to tell you how to find it on the Internet. That would be self-aggrandizement.

The basic art course at Art instruction Schools is a humdinger!

Fly Old Glory!