The Cardiac Pacemaker can be programmed to generate electrical impulses at different rates depending on the patient's needs. It can also be programmed to respond to changes in the patient's activity level, such as during exercise, by increasing the rate at which it generates electrical impulses. Cardiac pacemakers are used to treat a variety of heart rhythm disorders, including bradycardia, or a slow heartbeat, and arrhythmias, which are irregular heartbeats.

Bradycardia can be caused by a variety of factors, including age, heart disease, and medications. It can cause fatigue, shortness of breath, and fainting. Arrhythmias can also be caused by a variety of factors, including heart disease, medications, and electrolyte imbalances. They can cause palpitations, shortness of breath, and chest pain. There are several types of Cardiac Pacemaker available, including single-chamber pacemakers, dual-chamber pacemakers, and biventricular pacemakers. Single-chamber pacemakers have one lead that is implanted in the right ventricle of the heart.

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