Novel echocardiographic pixel intensity quantification method for differentiating transthyretin cardiac amyloidosis from light chain cardiac amyloidosis and other phenocopies.

Brody SlostadVinesh AppaduraiAkhil NarangSarah HaleSusan LehrerAakash BavishiAdrienne KlineIke OkwuosaMadeline JankowskiRichard WeinbergMayank KansalJames D ThomasSanjiv J Shah

Published in: European heart journal. Cardiovascular Imaging (2024)

The SRR is a reproducible and robust parameter for differentiating ATTR-CA from other phenocopies of CA and specifically ATTR-CA from AL-CA.

Keyphrases

left ventricular
protein kinase
multiple myeloma
pulmonary hypertension
heart failure
contrast enhanced
mitral valve
magnetic resonance imaging
high intensity
atrial fibrillation
ejection fraction