# rheocardiography

> English word · Noun

## Definitions
1. The measurement of hemodynamic parameters of the heart (such as stroke volume and cardiac output) by passing a high-frequency current of small amplitude through the chest and recording changes in electrical resistance.

## Etymology
From rheo- + cardiography.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rheocardiography