Narrowing of the aortic valve in the heart.
The aortic valve controls blood flow from the left ventricle to the aorta and the rest of the body. It opens when the ventricle contracts and closes when the ventricle relaxes.
Full Question: Hello, I have been having sharp throbbing pain and stiffness in my neck and shoulders. This pain has been going on for a few... Read more »
Shortness of breath is when you feel you cannot get enough air. You may feel as if your breathing is forced, labored or that you are having... Read more »
In this entry, I would like to comment on how the fact that asthma is such a common disease can in some cases lead to individuals being... Read more »
When discussing of the symptoms of rheumatoid arthritis, we often talk about pain, stiffness, swelling, and disability. We don’t often... Read more »
For the last six months I have tried my best to be the perfect type 2 diabetic. I have dieted. I have watched my carb intake. I have... Read more »