Question

If a patient has a clot occluding blood flow through the left coronary artery, which of the following will likely occur?

A) Increased blood flow to the heart muscle
B) Decreased risk of a heart attack
C) Reduced oxygen supply to the heart muscle
D) Improved cardiac function

Answer 1

A clot in the left coronary artery will lead to a reduced oxygen supply to the heart muscle, causing ischemia and potentially a myocardial infarction or heart attack.

Step-by-step explanation:

If a patient has a clot occluding the left coronary artery, it will likely lead to a reduced oxygen supply to the heart muscle. The left coronary artery is responsible for providing oxygenated blood to the heart muscle, and its occlusion due to a clot or atherosclerotic plaque can cause ischemia (decreased blood flow) and hypoxia (insufficient oxygen) to the heart tissues. If this condition is not treated promptly, it can result in myocardial infarction, commonly known as a heart attack, which involves the death of cardiac muscle tissue. Therefore, the correct answer to this question is C) Reduced oxygen supply to the heart muscle.