Non-invasively quantified changes in left ventricular activation predict outcomes in patients undergoing cardiac resynchronization therapy.
Daniel J FriedmanKasper EmerekSteen Møller HansenChristoffer PolcwiartekPeter L SørensenZak LoringJoanne SutterPeter SøgaardJoseph KissloClaus GraffBrett D AtwaterPublished in: Journal of cardiovascular electrophysiology (2019)
CRT induced ΔQRSA was associated with clinically meaningful changes in event-free survival. ΔQRSA may be a novel target to guide lead implantation and device optimization.
Keyphrases
- cardiac resynchronization therapy
- free survival
- left ventricular
- patients undergoing
- heart failure
- hypertrophic cardiomyopathy
- high glucose
- diabetic rats
- acute myocardial infarction
- mitral valve
- aortic stenosis
- left atrial
- oxidative stress
- drug induced
- type diabetes
- endothelial cells
- skeletal muscle
- metabolic syndrome
- acute coronary syndrome
- coronary artery disease
- adipose tissue
- stress induced
- atrial fibrillation