Impact of anatomical variations of the left ventricular outflow tract on stroke volume calculation by Doppler echocardiography in aortic stenosis.
Min PuZhifeng DongLi ZhouRichard Brandon StaceyKarl RichardsonRobert J ApplegateDavid ZhaoPublished in: Echocardiography (Mount Kisco, N.Y.) (2020)
Variations of LVOT anatomy in individuals with AS significantly impact the SV calculated by Doppler echocardiography. These features should be taken into account for AS diagnosis and a clinical decision-making for intervention.
Keyphrases
- left ventricular
- aortic stenosis
- aortic valve replacement
- decision making
- transcatheter aortic valve implantation
- hypertrophic cardiomyopathy
- cardiac resynchronization therapy
- acute myocardial infarction
- blood flow
- left atrial
- heart failure
- mitral valve
- randomized controlled trial
- atrial fibrillation
- transcatheter aortic valve replacement
- ejection fraction
- aortic valve
- computed tomography
- pulmonary hypertension
- cerebral ischemia