
Cardiology is the branch of medicine that deals with the study, diagnosis, and treatment of disorders related to the heart and blood vessels. Cardiologists specialize in preventing, diagnosing, and treating heart diseases, while cardiac surgeons focus on surgical interventions.

Diagnostic Procedures in Cardiology:
- Electrocardiogram (ECG/EKG): Measures electrical activity of the heart.
- Echocardiogram: Ultrasound imaging of the heart to assess its structure and function.
- Stress Testing: Monitors heart activity during physical exertion.
- Angiography: Imaging to view blood vessels and detect blockages.
- Holter Monitoring: A portable device worn to record heart rhythms over 24–48 hours.
- Cardiac MRI and CT Scans: Advanced imaging for detailed heart assessment.
- Blood Tests: Check for markers like troponin, cholesterol, and other indicators of heart health.