CausesOfTachycardia.com
CausesOfRapidHeartRate.com — Educational Arrhythmia Resource

Causes of Tachycardia

A structured, clinician‑review style guide to rapid heart rate (tachycardia).

Conditions

Atrial Flutter
Macro‑reentrant atrial tachycardia; often curable with CTI ablation.
Atrial Fibrillation
Irregular atrial rhythm with stroke risk assessment.
Flutter vs Fibrillation
Mechanism and ECG‑level comparison; why they’re often mixed.
SVT
AVNRT/AVRT and related supraventricular tachycardias.
Sinus Tachycardia
Physiologic vs inappropriate sinus tachycardia.
Ventricular Tachycardia
Potentially life‑threatening ventricular arrhythmia.

Disclaimer

This site is educational and not a substitute for clinical care. If you have severe symptoms (chest pain, fainting, severe breathlessness) seek urgent medical attention.

Blood Thinners Risks →