Suk Min Seo

This study compares two ways to guide heart stent placement in people with acute coronary syndrome (unstable angina or heart attack). One method uses standard X-ray images (angiography), and the other adds an ultrasound probe inside the artery (IVUS) for more detail. About 1,500 …

This study tests if fexuprazan can prevent upper stomach bleeding in 400 heart patients at high risk for bleeding who must take two blood thinners after getting a heart stent. Participants receive either fexuprazan or the standard drug lansoprazole daily for 6 months. The goal is…