Pacemaker Specialist in Chennai, India

A pacemaker is a small medical device placed in the chest to help control your heartbeat. It sends electrical signals to the heart, ensuring it usually beats, especially if there are irregular heart rhythms (arrhythmias).

A pacemaker is recommended for individuals with:

• Slow heart rates (bradycardia)
• Certain types of heart block
• Other rhythm issues causing fatigue, dizziness, or fainting

Several types of pacemakers exist:

• Single-Chamber Pacemakers: Stimulate one chamber (atrium or ventricle).
• Dual-Chamber Pacemakers: Stimulate both atrium and ventricle to sync heartbeats.
• Biventricular Pacemakers: Help improve heart efficiency in advanced heart failure.

Some discomfort at the site is joint and usually resolves in a few days. Doctors advise patients to avoid heavy lifting or raising the arm on the pacemaker side initially.

A pacemaker typically lasts 5–15 years, depending on usage and the device type. Regular check-ups are essential to monitor battery life and function.

Risks include infection, bleeding, or lead displacement. Long-term risks include malfunction or battery depletion.

Modern pacemakers resist interference from most electronic devices. However, avoid electromagnetic solid fields like powerful magnets, industrial equipment, or specific medical devices.

Initial follow-ups occur within the first few weeks, then at least annually. Your doctor may recommend more frequent visits based on your health.

Most patients do not feel their pacemaker and are usually unaware of its functioning. However, some may rarely notice sensations related to pacing episodes.

Most people overlook their pacemaker after implantation. Rarely, sensations may occur during pacing episodes.

A pacemaker specialist is a medical doctor, typically a cardiologist or electrophysiologist, who focuses on diagnosing, treating, and managing heart rhythm disorders. They are experts in pacemaker implantation, adjustments, and long-term care.

Consider seeing a pacemaker specialist if you experience symptoms like:

• Palpitations
• Dizziness
• Fainting
• Extreme fatigue

Your doctor may refer you to a specialist if you need a pacemaker. This could be for slow heart rates or other rhythm problems.

Pacemaker specialists manage various heart rhythm disorders, including:

• Bradycardia: Slow heart rate
• Heart block: Interrupted electrical signals in the heart
• Atrial fibrillation: Irregular heartbeat
• Syncope: Fainting episodes

They also oversee device therapy, such as pacemakers and implantable cardioverter-defibrillators (ICDs).

A pacemaker can greatly improve quality of life. It helps reduce symptoms like fatigue, dizziness, and fainting. Slow heart rates or conduction issues cause these symptoms. Patients often feel more energetic and can participate in daily activities more comfortably.

Most people can resume regular physical activities after recovering from pacemaker implantation. It would be best to talk to your specialist about any exercise or activity limits. This is important during your early recovery or if you have other health issues.

Modern pacemakers monitor heart rhythm and device performance continuously. During follow-up visits, your specialist will use a programmer to check its functionality. If you notice symptoms like dizziness, palpitations, or unusual fatigue, report them immediately.