International St. Mary's Hospital offers advanced CRT-P (Cardiac Resynchronization Therapy with Pacemaker) using modern cardiac device implantation techniques and internationally accepted treatment protocols. Established in 2014, the JCI hospital is located in Seoul, South Korea and has 808 beds, providing comprehensive cardiovascular care for local and international patients.

CRT-P is a device-based treatment used for patients with heart failure and abnormal electrical conduction that causes the heart's ventricles to beat out of sync. The device delivers coordinated electrical impulses to help synchronize ventricular contractions and improve cardiac efficiency. Before implantation, doctors assess heart rhythm, ventricular function, and overall cardiac health through ECG, echocardiography, and other tests. Regular follow-up helps monitor device function and the patient's response to therapy.