Cardiology

Plaque builds up inside the coronary arteries gradually, often over several years, before any clear symptom appears. Patients usually present with exertional chest discomfort, breathlessness, or, in some cases, an acute coronary event. The treatment plan depends on how severe the narrowing is, how well the heart is pumping, and the patient's overall risk profile.

An arrhythmia means the electrical signal driving the heart has gone off-pattern. Atrial fibrillation, supraventricular tachycardia, and ventricular arrhythmias each carry their own clinical risks, including stroke and, in some forms, sudden cardiac death. The electrophysiology team performs EP studies to pinpoint where the abnormal signal originates, then treats it with radiofrequency ablation when appropriate. Patients who need ongoing rhythm control receive pacemaker implantation.

Heart failure does not mean the heart has stopped. It means the pumping function has dropped to a level where the body's demands are no longer being met. Patients typically notice breathlessness on mild activity, swelling around the ankles, and fatigue that rest does not relieve. Heart disease management for failure cases is built in layers: guideline-based medication, resynchronization therapy where conduction is the issue, and a structured rehab program to recover functional capacity over time.

Valve disease, septal defects, and congenital lesions sit under the structural heart category. Echocardiography is the starting point for diagnosis, and transesophageal echo or cardiac MRI is added when the imaging needs to be more detailed. Treatment ranges from catheter-based procedures, like balloon valvuloplasty and device closure, to surgical valve repair, valve replacement, or defect closure, depending on what the anatomy and clinical picture demand.

Pediatric cardiology at HCG Hospitals, Ahmedabad, covers congenital heart defects, pediatric rhythm disorders, Kawasaki disease, rheumatic heart disease, and cardiac involvement linked to other systemic conditions. The pediatric cardiology team works alongside neonatology and pediatric intensive care, which means newborns and complex pediatric cases stay within the same hospital rather than getting transferred elsewhere for evaluation or intervention.

Medication is the first-line approach for most cardiac conditions, including coronary disease, hypertension, heart failure, arrhythmias, and dyslipidemia.

Preventive cardiology is built around patients who carry significant cardiovascular risk but have not had an event yet. The service targets the modifiable factors, blood pressure, cholesterol, blood sugar, smoking, weight, and physical activity, through structured plans with measurable targets and scheduled follow-up rather than vague lifestyle counseling.

Cardiac rehab is a medically supervised program for patients recovering from a cardiac event, an intervention, or surgery. It combines monitored exercise, individualized nutrition guidance, and psychological support.

Pacemaker implantation is used for symptomatic bradycardia, advanced AV block, and certain heart failure cases where resynchronization is needed. The electrophysiology unit performs pacemaker, CRT, CRT-D, and ICD implantation, with device follow-up and remote monitoring carried out within the same department, so the patient is not bouncing between facilities for routine checks.