How is heart disease diagnosed?

Heart disease is typically diagnosed through a combination of medical history, physical examination, and diagnostic tests. Common tests include electrocardiograms (ECG), stress tests, echocardiograms, cardiac CT scans, and cardiac catheterization. According to a study published in the Journal of the American College of Cardiology [https://www.jacc.org/doi/10.1016/j.jacc.2021.05.003], early and accurate diagnosis is crucial for effective treatment and management of heart disease. Your doctor may recommend specific tests based on your symptoms, risk factors, and medical history.