Acute and Chronic Changes in Myocardial Work Parameters in Patients with Severe Primary Mitral Regurgitation Undergoing Transcatheter Edge-to-Edge Repair.
Elena GalliPierre HubertGuillaume LeurentVincent AuffretVasileios PanisGuillaume L'officialErwan DonalPublished in: Journal of cardiovascular development and disease (2023)
In patients with severe PMR undergoing TEER, the acute reduction in LV preload causes significant impairment to all the parameters of LV performance. Baseline GWW was the only independent predictor of LV reverse remodeling, suggesting that a lower myocardial energetic efficiency in the context of chronic preload increase might impact the left ventricular response to mitral regurgitation correction.
Keyphrases
- left ventricular
- drug induced
- liver failure
- respiratory failure
- heart failure
- early onset
- aortic dissection
- hypertrophic cardiomyopathy
- acute myocardial infarction
- aortic stenosis
- mitral valve
- left atrial
- cardiac resynchronization therapy
- coronary artery disease
- atrial fibrillation
- acute respiratory distress syndrome
- percutaneous coronary intervention