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3 Main Coronary Arteries
Arteries are a type of blood vessels. We can divide blood vessels into 2 categories. Arteries are high pressure vessels which deliver (red) oxygen + blood out into the body. Veins on the other hand or low pressure vessels which return (dark) oxygent - blood from the body ...Read more
1: When referring to the "main" coronary artery, that is usually refers to the left main (lm) coronary artery. This artery divides quickly into the left anterior and left cicumflex artery, both very important and large conduits supplying much of the heart muscle with blood. The right coronary artery usually has its own origin. In some people there is no lm and each artery has its origin off the aorta. ...Read moreSee 2 more doctor answers
I m 50 years i have ectasia generalized of coronary arteries excluding main coronary artery plz medical management of disease?
What part of the heart would receive less blood if the were a blockage in the left main coronary artery?
Left main: most of the blood to the left ventricle passes thru the left main. That is why it is such a serious lesion. ...Read more
What do you recommend if I had a heart angiogram with 70% blockage in my left main coronary artery.no stint.dr afraid he would block.why?
Bypass surgery: everything is a balance between risk/benefit. often with a > 50% left main blockage, a bypass surgery is the safest choice. medical therapy alone carries a high risk of sudden death due to the severity of the blockage. a stent placement there, though relatively simple - might have a catastrophic outcome if any slight thing went wrong. a stent is indicated if surgery is higher than usual risk. ...Read more
Had a CT A done, this was the results Mild calcification of the left main. Otherwise normal coronary arteries. What does that mean?
Occult CAD present: There is evidence of coronary atherosclerosis in your arteries atleast in the left main artery and albeit mild. Over time cholesterol hardens and that is what CT scan picks up. So at your young age if there is early atherosclerosis, you should have your fasting lipid panel be checked and then modify your lifestyle to mitigate progression of cholesterol build in your arteries. ...Read more
Result of Angiography: three vessel coronary artery desease. preserved LV systolic function.what is best FOR MEAngioplasty or bypass operation?
Depends: If you're diabetic, CABG has better outcomes. If your LEFT MAIN coronary artery has >50% blockage, CABG has better outcomes. Aside from those 2 points, it depends on the skill of the team you have. If they do a lot of angioplasty, that would be preferred. If they don't but their surgical team is first rate, then that would be preferred. ...Read more
I have 3 bare metal stents in my right coronary artery. How often should these be checked by a cardiologist and how is the check done?
Based on symptoms: Scar tissue can occur around the stent. You will feel the same type of symptoms the you had prior to the stent. Your cardiologist can determine what type of testing you need to assess that. If no symptoms we usually perform a stress test every 2 to 3 years. ...Read moreSee 1 more doctor answer
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- Three main coronary arteries
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