does stress cause coronary plaque
Triggers of angina can therefore include not only physical activity, but also emotional stress such as anger, as this can cause the heart rate to speed up. However, a plaque rupture causing a heart attack can happen at any time and will not necessarily be linked to any trigger. This scientific study is loosely concerned with stress and plaque ruptures, though it did not directly look at coronary heart disease or heart attacks. Rather, it looked at whether stress could alter the activity of the hematopoietic stem cells, which give rise to all other blood cells.
1 This “Monday cardiac phenomenon” has long been believed to be related to work stress. 2  Two recent studies shed light on the persistent link between stress and sudden heart attacks.  In one, a group of German researchers found that as your stress level rises, so do your levels of disease-promoting white blood cells.