Heart of the Matter: Atherosclerosis, a Sign of Trouble for the Heart  

vast majority of cases, the patient has high levels of cholesterol built up on the artery walls, a condition called atherosclerosis.
Subject: cholesterol
Transcript: . [narrator:] in 99% of atherosclerosis cases, the patient has high levels of cholesterol built up on the artery walls. [goldenetz:] my father had passed away