Rapid heart rate

Rapid heart rate, also known as Tachycardia, is a medical condition characterized by a heart rate that exceeds the normal resting rate. Generally, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults.

Causes

Rapid heart rate can be caused by a variety of factors, including stress, Anxiety, physical activity, and certain medications. It can also be a symptom of more serious health conditions, such as Heart disease, Hyperthyroidism, or Arrhythmia.

Symptoms

Symptoms of a rapid heart rate can include Heart palpitations, Shortness of breath, Lightheadedness, and Chest pain. However, some people with tachycardia may not experience any symptoms or complications.

Diagnosis

Diagnosis of a rapid heart rate typically involves a physical examination and a review of the patient's medical history. Diagnostic tests may include an Electrocardiogram (ECG), Holter monitor, and Event monitor.

Treatment

Treatment for a rapid heart rate depends on the underlying cause. It may involve lifestyle changes, medication, or in some cases, surgery. Medications used to treat tachycardia include Beta blockers, Calcium channel blockers, and Antiarrhythmics. Surgical procedures may include Catheter ablation, Pacemaker implantation, or Implantable cardioverter-defibrillator (ICD) implantation.

See also

• Bradycardia
• Cardiac arrhythmia
• Heart rate
• Pulse

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