Asymptomatic aortic ulcer VnExpress Mr. Van, 59, was unexpectedly diagnosed with a penetrating aortic ulcer during a routine health check-up.
Coronary artery narrowing without chest pain: Is a stent necessary? VnExpress I have 70% narrowing in my right coronary artery, with no chest pain or shortness of breath. Is my risk of myocardial infarction high, and do I need a stent? (Hung, 65, Dong Nai)