________ angina most often occurs when the coronary arteries experience spasms and constrict.

Question

Quizplus · Accepted Answer

Prinzmetal's angina, also known as variant angina, occurs due to the constriction or spasm of the coronary arteries, which reduces blood flow to the heart muscle. This is different from typical angina, which occurs when the arteries are narrowed or blocked by plaque buildup. Wenckebach's and Mobitz's refer to types of heart block, and synchronous is not a type of angina.

________ Angina Most Often Occurs When the Coronary Arteries Experience