What Cardiologists Do
Diagnose and treat heart diseases like coronary artery disease, heart attack, heart failure.
Manage blood pressure, cholesterol, and heart rhythm problems (arrhythmias).
Perform tests like ECG, Echocardiogram, Stress Test, Angiography.
Provide lifestyle guidance for heart health.
Perform interventions/surgeries (e.g., angioplasty, stent placement, bypass surgery).