Holter monitoring is a medical test used to evaluate the electrical activity of the heart over an extended period of time, usually 24 to 48 hours. It involves wearing a small, portable device called a Holter monitor, which records the heart's electrical activity continuously while the patient goes about their daily activities.
The Holter monitor is a small, battery-operated device that is attached to the patient's chest using small electrodes. It is connected to the patient via wires and is worn on a belt or shoulder strap. The device continuously records the heart's electrical activity, which is then analyzed by a healthcare provider.
A Holter monitor test may be recommended if someone is experiencing symptoms such as palpitations, fainting, or unexplained chest pain, or if they have risk factors for heart disease. It can help diagnose or evaluate conditions such as arrhythmias, heart block, and syncope.
A Holter monitor is a small, portable device that is attached to the patient's chest using small electrodes. It is worn for 24 to 48 hours while the patient goes about their daily activities. The device continuously records the heart's electrical activity, which is then analyzed by a healthcare provider.