Cardiac magnetic resonance systematically overestimates mitral regurgitations by the indirect method.
Litten BertelsenNiels VejlstrupLaura AndreasenMorten Salling OlesenJesper Hastrup SvendsenPublished in: Open heart (2020)
Stroke volumes determined by flow decrease throughout the proximal aorta and are systematically lower than volumetrically measured stroke volumes. The indirect method systematically overestimates mitral regurgitations, especially with increasing distance from the aortic valves.
Keyphrases
- left ventricular
- aortic valve
- magnetic resonance
- aortic stenosis
- mitral valve
- atrial fibrillation
- left atrial
- aortic valve replacement
- transcatheter aortic valve replacement
- pulmonary artery
- transcatheter aortic valve implantation
- heart failure
- aortic dissection
- cerebral ischemia
- contrast enhanced
- coronary artery
- magnetic resonance imaging
- catheter ablation
- ejection fraction