The progressive result is an accumulation of fatty deposits called plaque that can rupture or have their caps shear off, causing clots that lead to heart attacks.

Donohue博士说，进一步恶化的结果是称之为血斑的脂肪沉积开始积累、破裂、剥落，最后形成导致心脏病发作的血栓。

youdao

Over time, the buildup of plaque deposits can rupture and cause total blockage of the blood flow to the heart.

久而久之，血小板沉积物逐渐积累，会导致流往心脏的血液完全阻塞。

youdao

The act of exercising, however, may increase the risk that the plaques will rupture, precipitating a heart attack.

而且，运动时的动作可能会增加斑块破裂的风险，引发心肌梗死。

youdao

Just last month, researchers led by Armin Arbab-Zadeh of Johns Hopkins University School of Medicine in Baltimore published a comprehensive review of the biology of heart attacks in the journal Circulation, which said that vulnerable plaques often rupture without causing a heart attack and that a "perfect storm" of other conditions is required before one occurs.

WSJ: Predicting Who Will Have Heart Attacks