Encyclopedia: Papillary Muscle
In anatomy, the papillary muscles of the heart serve to limit the movements of the mitral and tricuspid valves. These muscles contract to tighten the chordae tendineae, which in turn prevent inversion. This occurs in response to pressure gradients. Instead they brace the valves against the high pressure, preventing regurgitation of ventricular blood back into the atrial cavities. Image:Gray498.png Section of the heart showing the ventricular septum. Image:Gray501.png Schematic representation...
Visual Exploration: Cardiomyopathy
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Question and Answer
my girlfriend is pregnant, today she went to the doctor and they said this was...
The papillary muscle is a muscle located either in the left ventricle. It is cone shaped and its job is to pull cords like a parachute from the aortic valve...
Asked by tommyd - 31 months ago
How do the papillary muscle and chordae tendineae help the atrioventricular valve function?
the flaps on the bicuspid valve and tricuspid valve are connected to the chordae tendineaes which is connected to the papillary muscle. Chordae Tendineae and Papillary Muscles Epicardial fibers in the left...
Asked by s_t_pchick - 7 months ago
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Disease and Heart Attack My Heart
that there is promenint papillary muscle to the right ventricle. My cardioligist did not tell me what it is. He just i'd type in "promenint papillary muscle to the right ventricle" in their search...
Feb 10, 2004
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Help Needed on CV Problem!!!
of papillary muscle Guys, is the answer really A? Do you ohave ST elevations in aortic dissection . rupture of papillary muscle Guys, is the answer really A? Do you ohave ST elevations...
Jun 19, 2008
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Another case
represents the most likely cause for his hypotension: A. Papillary Muscle dysfunction B. Aortic A 63 year old male with a long standing history of hypertension, hyperlipidemia and long standing...
Dec 26, 2007
Question & Answer
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When blood moves from an atrium to a ventricle... 1....
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What causes muscle fatigue
The build up of lactic acid....
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Your heart is a big powerhouse in a small package. It works hard day in and day out to pump blood to your body. Every cell in your body needs the oxygen and nutrients carried by your blood in order to live. One way to protect your heart — and the rest of your body — is to understand how your heart works. See how much you really know about the normal functioning and anatomy of your heart.