Dr. Zhang specializes in the diagnosis and treatment of cardiovascular diseases such as hypertension, acute and chronic cardiovascular diseases, acute myocardial infarction, and atrial fibrillation. He is responsible for the complete diagnosis and treatment of cardiac patients and can develop a comprehensive treatment and medication plan. In addition, he is skilled in using advanced international diagnostic and treatment concepts, combined with high-end domestic diagnostic and treatment techniques, to have his own unique methods for the diagnosis and treatment of common diseases in general and internal medicine. He is proficient in performing ultrasound examinations (heart, thyroid, carotid artery, abdomen, blood vessels), cardiovascular catheter intervention, intensive care monitoring with all catheters, intubation, dialysis, and other medical procedures. He helps patients improve their health management awareness and, based on their personal characteristics, diet, exercise, and other multidisciplinary guidance, develops a reasonable health management plan.