Other Cardiac Arrhythmias (Ventricular Tachycardia, SVT, Bradyarrhythmias)

Other Cardiac Arrhythmias (Ventricular Tachycardia, SVT, Bradyarrhythmias) is indexed under Cardiovascular, Arrhythmia. Also known as VT, SVT, sick sinus syndrome, heart block.

US prevalence
SVT ~2.3 per 1,000; ventricular arrhythmias variable by substrate Source: AHA; ACC. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.
ICD-10-CM codes
I47.1, I47.2, I49.0, I44.1, I44.2, I45.9
Typical onset
SVT often younger adults; bradyarrhythmias in elderly
Course
episodic
Body systems
cardiovascular
Sex differences
SVT F:M ~2:1; VT M:F ~2:1
Racial and ethnic differences
Limited population-level data

What this page does not establish

These figures describe populations, not individuals, and none of them is a diagnosis or a treatment recommendation. Prevalence estimates are approximate and reflect published ranges. Disparity figures are reported patterns, not causes.

Taxonomy last reviewed 2026-05-19. Each figure on the interactive page carries its own source and retrieval date, which can be later than this review.

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