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Cardiac Intervention

Implantable Cardioverter Defibrillator (ICD) Implantation

A small device implanted under the skin to detect and correct life-threatening abnormal heart rhythms and prevent sudden cardiac death.

Procedure Catheter-based intervention
Hospital Stay Depends on recovery
Recovery Generally faster
Suitability After specialist evaluation

Understanding Implantable Cardioverter Defibrillator (ICD) Implantation

What is an Implantable Cardioverter Defibrillator?

An Implantable Cardioverter Defibrillator (ICD) is a small, battery-powered device implanted just under the skin, usually below the collarbone, with wires (leads) positioned inside the heart. The device continuously monitors the heart's electrical rhythm and automatically delivers pacing or an electrical shock if it detects a dangerous, rapid heart rhythm such as ventricular tachycardia or ventricular fibrillation — rhythms that can otherwise cause sudden cardiac death.

Who Needs an ICD?

  • Patients who have survived a cardiac arrest or a dangerous ventricular arrhythmia
  • Patients with significantly weakened heart function (low ejection fraction) after a heart attack or cardiomyopathy
  • Patients with certain inherited heart rhythm disorders at high risk of sudden cardiac death
  • Patients identified as high risk on specialised cardiac risk assessment

How is ICD Implantation Performed?

The procedure is performed under local anaesthesia with sedation. A small incision is made below the collarbone, and one or more leads are guided through a vein into the heart chambers under X-ray guidance. The leads are connected to the device, which is then placed in a small pocket created under the skin and tested to confirm correct function before the incision is closed.

Benefits of ICD Implantation

  • Provides continuous, round-the-clock protection against life-threatening arrhythmias
  • Automatically delivers corrective therapy within seconds of detecting a dangerous rhythm
  • Significantly reduces the risk of sudden cardiac death in high-risk patients
  • Device data can be remotely monitored for ongoing heart rhythm assessment

Recovery After ICD Implantation

Most patients are discharged within a day or two, with instructions to avoid heavy lifting on the implanted side for a few weeks. Regular device check-ups are scheduled to confirm proper functioning and battery status.

Why Choose Dr. Prashant Dwivedi for ICD Implantation in Jaipur?

Dr. Prashant Dwivedi offers thorough risk assessment and precise ICD implantation for patients in Jaipur who are at risk of life-threatening heart rhythm disturbances, backed by structured long-term device follow-up.

Treatment suitability is confirmed only after clinical examination, cardiac imaging and detailed assessment by the specialist.

How the intervention is planned

Every procedure is planned according to the patient’s heart anatomy, symptoms and overall medical condition.

01

Detailed Evaluation

Heart rhythm history, ejection fraction and risk factors are assessed to confirm the need for an ICD.

02

Procedure Planning

Device type and lead configuration are selected based on individual risk and heart condition.

03

Device Implantation

Leads are guided into the heart through a vein and connected to the device, placed under the skin below the collarbone.

04

Testing and Recovery

The device is tested for correct function before discharge, usually within a day or two.

05

Long-Term Follow-up

Regular device checks monitor battery status and rhythm history.

Dr. Prashant Dwivedi

Dr. Prashant Dwivedi

Interventional and Structural Heart Cardiologist

Dr. Prashant Dwivedi has extensive experience in structural heart interventions, combining detailed imaging, careful procedural planning, international training and personalised patient care.

Structural Heart Expertise Advanced Cardiac Imaging Patient-Centred Care
Consult Dr. Prashant Dwivedi

Questions about Implantable Cardioverter Defibrillator (ICD) Implantation

General information to help patients understand the intervention and treatment process.

An ICD continuously monitors the heart's electrical rhythm and automatically delivers pacing or a corrective shock if it detects a dangerous, potentially fatal rapid heart rhythm, helping to prevent sudden cardiac death.

If the device delivers a shock, it may feel like a brief, strong jolt, but this occurs only when a dangerous rhythm is detected and is a life-saving response, not a routine occurrence.

ICD batteries typically last several years depending on usage, and the device is monitored regularly to track battery status well before replacement is needed.

Yes, most patients return to their normal daily activities after ICD implantation, with a few precautions around strong magnetic fields and contact sports, as advised by your cardiologist.

Get expert guidance for your heart condition

Schedule a consultation with Dr. Prashant Dwivedi for accurate evaluation, transparent advice and advanced cardiac treatment planning.

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