Artificial cardiac pacemaker
An artificial cardiac pacemaker, also known simply as a pacemaker, is a medical device that uses electrical impulses to regulate the rhythm of the heart. It is primarily used to treat patients with bradycardia, a condition characterized by a slow heart rate that can lead to fatigue, dizziness, and fainting.
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It is primarily used to treat patients with bradycardia, a condition characterized by a slow heart rate that can lead to fatigue, dizziness, and fainting. The pacemaker is implanted under the skin, usually near the collarbone, and consists of a small electronic circuitry that monitors the heart's electrical activity. When the pacemaker detects an abnormal heartbeat or a pause in the heart's rhythm, it delivers small electrical pulses to stimulate the heart and restore its normal rate. Modern pacemakers have evolved significantly since their development in the 1950s, with advancements in battery life, size, and functionality. They can now be programmed to closely match the specific needs of each individual patient and are equipped with various sensors to adapt to changing physiological conditions. Pacemakers have improved the quality of life for many people with heart rhythm disorders and are considered a safe and effective treatment option. However, they require regular monitoring and follow-up appointments with healthcare professionals to ensure optimal performance and address any potential complications.