Onishi Internal Medicine Heart Clinic, located in Handa, Tsu City, Mie Prefecture, is a medical facility specializing in internal medicine. The clinic encourages early consultation for circulatory system symptoms such as chest pain, palpitations, and shortness of breath. Cold feet and swelling are explained as signs of heart or kidney disease, leg blood clots, or diabetes. Carotid ultrasound is used to diagnose the progression of arteriosclerosis, a cause of stroke, with emphasis on early detection and treatment of diabetes. Regarding gastric and duodenal ulcers, the clinic addresses both lifestyle habits and Helicobacter pylori infection. Notably, breast outpatient services are provided every Wednesday morning by a female physician from Mie University Hospital's Breast Surgery Department. A female cardiologist also sees patients every Tuesday morning. Pneumococcal vaccination is available, and home sleep apnea testing is offered. The facility features parking, barrier-free access, and English support. Clinic hours are 8:30 AM to 1:00 PM on weekdays, 4:00 PM to 6:30 PM on Tuesday, Wednesday, and Friday, and 8:30 AM to 1:00 PM on Saturday. The clinic is closed on Thursday afternoons, Saturday afternoons, Sundays, and holidays. Note that reception is closed from the end of morning hours until 3:45 PM. Summer closure is scheduled for August.