What Is Left Atrial Stenosis?
An atrial myxoma is a noncancerous tumor in the upper left or right side of the heart. It grows on the wall (atrial septum) that separates the two sides of the heart.
Causes, incidence, and risk factors
A myxoma is a primary heart (cardiac) tumor. This means that the tumor started within the heart. Most heart tumors start somewhere else.
Primary cardiac tumors are rare. Myxomas are the most common type of these rare tumors. About 75% of myxomas occur in the left atrium of the heart,...
Read moreMore information on "What Is Left Atrial Stenosis?"
From Our Experts
What Causes Atrial Fibrillation
“Why Me?” Just last week one of my patients was in the office asking this important question. Carl was a man in his forties,... Read more »
Electric Shock for Atrial Fibrillation: Is it Dangerous?
“You want to do what?” she asked. “Because you have Atrial Fibrillation, I’d like to schedule you for an electrical... Read more »
Atrial Fibrillation: America's Most Common Abnormal Heart Rhythm
The first thing I noticed about atrial fibrillation had nothing to do with my heart or chest. The first thing I noticed was that my lips... Read more »
Atrial Fibrillation: Should I Be Worried?
A look of concern, maybe even fear flashed across the face of the young woman. I had just told her mother, a spry woman of 73 years, that... Read more »
Why Do Blood Clots Form in Atrial Fibrillation?
Blood clots are the dreaded complication of the abnormal heart rhythm aka, Atrial Fibrillation. By itself the rhythm rarely is fatal.... Read more »
From Our Sources
Mitral Valve Stenosis
Source: HealthCentral Encyclopedia
In mitral valve stenosis, the mitral valve leaflets are fused together by scar tissue, gradually narrowing the valve and slowing the flow of blood... Read more »
Aortic Valve Stenosis
Source: HealthCentral Encyclopedia
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... Read more »
Atrial fibrillation/flutter
Source: ADAM Encyclopedia
Atrial fibrillation/flutter is a common type of abnormal heartbeat in which the heart rhythm is fast and irregular. Alternative Names ... Read more »
Atrial septal defect
Source: ADAM Encyclopedia
Atrial septal defect (ASD) is a congenital heart defect in which the wall that separates the upper heart chambers (atria) does not close completely.... Read more »
Mitral stenosis
Source: ADAM Encyclopedia
Mitral stenosis is a heart valve disorder that involves the mitral valve. This valve separates the upper and lower chambers on the left side of the... Read more »
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