Diseases

tachycardia

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Overview

Tachycardia is the medical term for a heart rate over 100 beats a minute. Many types of irregular heart rhythms (arrhythmias) can cause tachycardia. A fast heart rate isn't always a concern. For instance, the heart rate typically rises during exercise or as a response to stress.Oct 22, 2022

Symptoms

  • chest pain
  • sensation of a racing, pounding heartbeat or flopping in the chest
  • fainting (syncope)
  • lightheadedness
  • rapid pulse rate

Causes

  • tachycardia is an increased heart rate for any reason. it can be a usual rise in heart rate caused by exercise or a stress response (sinus tachycardia). sinus tachycardia is considered a symptom, not a disease.

Risk factors

  • family history.
  • aging

Diagnosis

  • coronary angiogram.
  • electrocardiogram (ecg or ekg).
  • echocardiogram.

Medicines used

Frequently asked questions

What is tachycardia?

Tachycardia is the medical term for a heart rate over 100 beats a minute. Many types of irregular heart rhythms (arrhythmias) can cause tachycardia. A fast heart rate isn't always a concern. For instance, the heart rate typically rises during exercise or as a response to stress.Oct 22, 2022

What are the symptoms of tachycardia?

chest pain, sensation of a racing, pounding heartbeat or flopping in the chest, fainting (syncope), lightheadedness, rapid pulse rate

What causes tachycardia?

tachycardia is an increased heart rate for any reason. it can be a usual rise in heart rate caused by exercise or a stress response (sinus tachycardia). sinus tachycardia is considered a symptom, not a disease.

Which medicines are used for tachycardia?

adenosine, diltiazem, esmolol, verapamil

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