A heart problem rarely arrives very silently. Chest discomfort, breathlessness, or an abnormal stress test can suddenly bring unfamiliar medical terms into everyday conversations. Among the most ...

Angiogram and angioplasty are heart procedures. Angiogram diagnoses heart vessel issues using X-rays and dye. Angioplasty treats blockages by opening arteries with a balloon and stent. Angiograms ...

A research team led by Prof. Kang Si-hyeok of the cardiology department at Seoul National University Bundang Hospital — with ...