Cardiologists specialize in diagnosing and treating heart conditions through non-surgical methods. They perform tests like ECGs, echocardiograms, and stress tests to assess heart health. Cardiologists also manage conditions such as heart failure, arrhythmias, and coronary artery disease using medication and lifestyle recommendations. This career path requires a strong foundation in internal medicine followed by specialized cardiology training.

• Key Skills: Diagnostic skills, patient communication, understanding of cardiovascular physiology, and pharmacology.