Anatomic estimation of aortic stenosis severity vs "fusion" of data from computed tomography and Doppler echocardiography.
Nikolaus JanderSusanne WieneckeStephan DorfsPhilipp RuileFranz-Josef NeumannGregor PacheJan MinnersPublished in: Echocardiography (Mount Kisco, N.Y.) (2018)
Fusion of CT-derived LVOT area with Doppler echocardiography results in a calculated effective AVA that is larger than the corresponding anatomic AVA. Therefore, adjustment of partition values may be warranted when using this approach.
Keyphrases
- computed tomography
- aortic stenosis
- left ventricular
- transcatheter aortic valve replacement
- ejection fraction
- aortic valve replacement
- dual energy
- transcatheter aortic valve implantation
- positron emission tomography
- aortic valve
- image quality
- contrast enhanced
- blood flow
- magnetic resonance imaging
- electronic health record
- pulmonary hypertension
- heart failure
- coronary artery disease
- big data
- magnetic resonance
- deep learning