Eulji University Hospital

This study looks at whether giving numbing injections before or after gallbladder surgery helps reduce pain and the need for strong painkillers. About 96 adults having planned gallbladder removal will be randomly assigned to receive the injections either before the surgeon starts…

This study follows 1,000 people with pacemakers to see if simple heart tests (ECG and echocardiogram) can predict a condition called pacing-induced cardiomyopathy, where the heart weakens over time. Researchers will track participants for years to understand who develops heart fa…