Left ventricular global longitudinal strain calculated from manually traced endocardial border lengths utilizing the images for routine ejection fraction measurement by biplane method of disks.
Kazunori OkadaSanae KagaMinami ArakiKosuke TsujitaAyaka YoshikawaMizuki HaraYoichi SakamotoNobuo MasauziTaisei MikamiPublished in: Journal of medical ultrasonics (2001) (2019)
The fractional LV endocardial border length change, GLSMOD, showed sufficient agreement with GLSSTE to justify its use as a substitute for the STE-derived global longitudinal strain.
Keyphrases
- ejection fraction
- aortic stenosis
- left ventricular
- cardiac resynchronization therapy
- cross sectional
- deep learning
- transcatheter aortic valve replacement
- heart failure
- clinical practice
- hypertrophic cardiomyopathy
- aortic valve
- acute myocardial infarction
- optical coherence tomography
- coronary artery disease
- mitral valve
- left atrial
- machine learning