Located in Yamashita-cho, Naka-ku, Yokohama, Yokohama Minato Heart Clinic is a medical facility specializing in internal medicine for heart diseases. They provide diagnosis and treatment for patients experiencing heart-related symptoms such as palpitations, shortness of breath, chest pain, and fainting. For patients with implanted pacemakers, they conduct long-term follow-up including battery life checks, internal computer checks, infection monitoring, and cardiac function assessment. When more advanced diagnostic tests or catheter treatments are required, the clinic has a referral system in place with affiliated medical institutions such as AOI International Hospital, Yokohama City Minato Red Cross Hospital, Showa University Hospital, Yokohama Keiyu Hospital, and JCHO Yokohama Central Hospital. Arrhythmia patients requiring catheter ablation are referred to the AOI International Hospital Arrhythmia Center. The clinic also provides treatment and management for conditions closely related to heart disease such as hypertension and diabetes, and offers an English-speaking and barrier-free environment.