Atherosclerotic coronary artery disease (CAD ... the cardiac enzymes remain normal or are only very minimally elevated. Non-STEMI is characterized by angina at rest associated with myocardial ...

One to 12% of individuals with myocardial infarction who undergo coronary angiography are found to have angiographically normal coronary ... relevant coronary artery wall changes.

Prinzmetal’s angina — also known as variant angina or angina inversa — occurs with coronary artery vasospasm resulting ... Coronary angiography will show normal coronary arteries (no ...

Some notable studies have found a correlation between earlobe creases and coronary artery disease. But the predictive value of an earlobe crease is debated and other risk factors, like smoking ...