Get Virtual Care
For Businesses
About Us
A member asked:
Can you explain the metabolic mechanisms that take place during coronary artery blockage?
3 doctors weighed in across 2 answers
Yes: A coronary artery blockage of myocardial infarction (heart attack) occurs when an atherosclerotic plaque ruptures losing its fibrous cap and lipid core thereby exposing type-4 collagen which is very prothrombotic (clot promoting). It is the blood clot forming at the ruptured plaque that shuts down the coronary artery.
Answered 6/20/2014
6.4k views
Short answer....: Cholesterol and fat damage the lining of the blood vessel, and cause vessel injury and inflammation manifest as a blockage. Cholesterol lowering, especial statin medications help stop this process. Hope that helps.
Answered 9/5/2013
4.9k views
Related Questions
A member asked:
How would a blockage in one of the coronary arteries affect the hearts stroke volume?
5 doctors weighed in across 2 answers
A member asked:
What could cause a high (1100+) right coronary artery score and yet after a angiogram, they find no blockage?
5 doctors weighed in across 2 answers
A member asked:
What would cause a high coronary artery score and yet after a angiogram there isn't a blockage?
A doctor has provided 1 answer
A member asked:
My coronary arteries are highly calcified. Does this mean that there is blockage? Other than angiogram, is there a less invasive test to show block?
A doctor has provided 1 answer
A member asked:
What part of the heart would receive less blood if the were a blockage in the left main coronary artery?
A doctor has provided 1 answer
People also searched for:
Can stent be used to open 100% blockage in an artery such as LAD during cardiac catheterization procedure . Cons and pros please. Thank.
During cardiac catherization procedure, if 100% blockage found in an artery , would the dye injected & the chather used cause plague moving or problem?
How can coronary artery blockage be diagnosed by alternative medical practitioners?
What would left anterior descending coronary artery blockage cause?
Does angiogram show heart coronary arteries blockage?
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Download HealthTap
Video visit and message your doctor
