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How does thickness of myocardium relate to the workload of cardiac chamber?
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∙ 12y ago
abdii
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∙ 12y ago
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What are normal results from a cardiac catheterization?
Normal findings from a cardiac catheterization will indicate no abnormalities of heart chamber size or configuration, wall motion or thickness, the direction of blood flow, or motion of the valves.
What muscles line the heart?
Pericardium: visceral- lining organ, parietal-= cavity lining Epicardium- surface if the heart Myocardium- muscle wall, cardiac muscle Endocardium- inner lining- chamber walls
Which cardiac chamber is closest to the spine?
left atrium
What is the name of the cardiac test that helps in evaluating cardiac chamber size and ventricular function?
Resynchronization Therapy.
What chamber of the heart has the thickest myocardium?
The Left Ventricle has the thickest walls! The left ventricular myocardium is much thicker then the right ventricular myocardium because the left ventricle pumps blood into the aorta which takes blood to the rest of the body. (larger pressure gradient)
What does aneurysmectimy mean?
do you mean aneurysmectomy? it's a surgical precedure to remove an aneurysm. an aneurysm is a circumscribed dilation of an artery or a cardiac chamber, in direct communication with the lumen, usually resulting from the acquired or congential weakness or the wall of the artery or the chamber.
What is the reason for SCD?
Sudden cardiac death is usually caused by ventricular fibrillation (the lower chamber of the heart quivers instead of pumping in an organized rhythm).
Is 223 ammo the same as 5.56mm ammo?
No. Dimension-wise, they are similar, but there are differences in neck angles and case thickness. .223 Remington ammo can be fired in a 5.56 chamber, but 5.56 ammo should never be fired through a .223 Remington chamber.
What fell in the gas chamber in the movie devils arithmetic?
Cyanide- If you inhale or ingest this poision it can cause seizures, cardiac arrest, and of course death. The Jews in the movie were enclosed in a small space and forced to inhale the poision gas from the cyanide pellets poured into the gas chamber.
Which heart chamber supplies oxgnated blood to the heart muscle?
The left ventricle pumps oxygenated blood into the aorta, one of the first side branches of the aorta are the cardiac arteries that bring blood back to the heart. So no heart chamber supplies blood to the heart directly.
Is cardiac muscle smooth or straited?
The tissue which makes up cardiac muscle has striations present. The heart, which is made up of special cardiac muscle is composed of lots of branching cells that join into a continuous mass by intercalated discs. Cardiac muscle is also known as striated involuntary muscle. This cardiac muscle tissue forms the bulk of the heart walls of each chamber. The striations in cardiac muscle are irregular, but they are present. Striated muscle is also found in skeltal muscle tissue, skeletal muscle tissue unlike cardiac muscle tissue has a regular striated structure which you can easily see through histolgy.
The heart is made up of cardiac muscles what happend when these muscles contract?
Yes, the heart is made of muscles, however, these muscles do not all contract at one time. They contract in synchrony and when they contract they squeeze the chamber they surround such are the atria or ventricle and blood is pushed out of the chamber.
