Muraoka Internal Medicine Clinic is an internal medicine clinic located in Honcho, Kiryu City, Gunma Prefecture, specializing in the diagnosis and treatment of cardiovascular diseases. In March 2025, it became the first clinic in the Tomo region to introduce AT patches, enabling continuous ECG monitoring for up to one week. This device allows patients to shower and places minimal restrictions on daily activities. After the examination, the device can be returned by mail, and it is useful for diagnosing arrhythmias such as paroxysmal atrial fibrillation and atrioventricular block. The clinic also provides rapid blood testing, with results for anemia, liver function, kidney function, cholesterol, HbA1c, and other tests available within 20-30 minutes after blood collection. The clinic handles general internal medicine and general surgery cases, and conducts examinations and treatments in collaboration with advanced medical facilities such as Kiryu Kosei General Hospital and Gunma Prefectural Cardiovascular Center. In addition to English language support, the clinic accepts credit cards and electronic payments, and offers parking.