Located in Seijo, Setagaya Ward, Tokyo, Seijo Haku no Internal Medicine and Cardiology is a clinic specializing in cardiology within internal medicine. The director has previously been involved in acute treatment for conditions such as acute myocardial infarction and arrhythmias, coronary artery catheter treatment, and intensive care using ECMO at university and municipal hospitals. Regarding heart failure, the clinic conducts research to investigate connections and causes with other conditions such as sleep apnea syndrome alongside clinical practice, taking a comprehensive approach to patients' conditions from multiple angles. Amidst the context of a super-aging society and the rapid increase in cardiovascular diseases, particularly heart failure, the clinic was established to serve as a bridge between hospitals and the local community. The clinic also handles general internal medicine, vaccinations, and health checkups, and is equipped with facilities for blood and urine tests, ultrasound examinations, and lung function tests. In addition to English support, the clinic features parking and barrier-free accessibility.