Back to Search
Start Over
Feasibility, reproducibility and accuracy of electrical velocimetry for cardiac output assessment in congenital heart disease
- Source :
- International Journal of Cardiology. Heart & Vasculature, International Journal of Cardiology: Heart & Vasculature, Vol 26, Iss, Pp-(2020)
- Publication Year :
- 2020
- Publisher :
- Elsevier BV, 2020.
-
Abstract
- Background: Noninvasive cardiac output assessment is important for prognostication in patients with heart failure. Electrical velocimetry (EV), an impedance cardiography technique, can be used for noninvasive cardiac output assessment. The purpose of this study was to determine the feasibility, reproducibility and accuracy of cardiac output assessment by EV in adults with congenital heart disease (CHD). Methods: Cross-sectional study of CHD patients that had simultaneous cardiac output assessment by Fick and EV (using Cardiotronic monitor, Osypka Medical). We divided the cohort into: Group 1 patients (n = 54) had hemodynamic assessment at rest only, while Group 2 patients (n = 7) had assessment both at rest and peak exercise. Results: EV cardiac output assessment was feasible in 100% of the patients. There was good correlation between Fick-derived and EV-derived cardiac index (r = 0.89, p
- Subjects :
- Cardiac output
lcsh:Diseases of the circulatory (Cardiovascular) system
medicine.medical_specialty
Heart disease
Cardiac index
Hemodynamics
Noninvasive hemodynamics
030204 cardiovascular system & hematology
03 medical and health sciences
0302 clinical medicine
Internal medicine
medicine
030212 general & internal medicine
Congenital heart disease
VO2, oxygen consumption
Original Paper
Reproducibility
Impedance cardiography
medicine.diagnostic_test
business.industry
Velocimetry
medicine.disease
EV, electrical velocimetry
CHD, congenital heart disease
lcsh:RC666-701
Heart failure
Cardiology
Cardiology and Cardiovascular Medicine
business
Electrical velocimetry
Subjects
Details
- ISSN :
- 23529067
- Volume :
- 26
- Database :
- OpenAIRE
- Journal :
- IJC Heart & Vasculature
- Accession number :
- edsair.doi.dedup.....38a396d4b4453eeac1212ac8d0148fa4