International journal of cardiology
-
The transapical echo-guided NeoChord repair is a procedure to correct mitral regurgitation (MR) without the need for concomitant annuloplasty for degenerative mitral valve (MV) disease. Lacking strict criteria to define normal annular dimensions for patients undergoing MV repair, we consequently missed having precise selection criteria to identify patients who can benefit from a ringless procedure with respect to who would need a combined annular and leaflet repair. The aim of this study is to identify whether a new preoperative echocardiographic index may predict postoperative outcomes after NeoChord repair. ⋯ LAI is a positive postoperative predictor of MR≤mild at 1-year follow-up and can be used to identify patients who could benefit from a ringless NeoChord repair procedure for the absence of a leaflet-to-annulus mismatch.
-
Recent ESC guidelines on heart failure (HF) have introduced a new phenotype based on left ventricular ejection fraction (LVEF), called the mid-range (HFmrEF). This phenotype falls between the classical reduced (HFrEF) and preserved (HFpEF) HF phenotypes. We aimed to characterize the HFmrEF biomarker profile and outcomes. ⋯ Although HFmrEF is acknowledged as an intermediate phenotype between HFrEF and HFpEF, from a multi-biomarker point of view, HFmrEF was similar to HFrEF, except that NTproBNP levels were lower. Biomarkers commonly used for HFrEF risk prediction are more valuable for HFmrEF risk stratification.
-
Randomized Controlled Trial
Atorvastatin combined with ticagrelor prevent ischemia-reperfusion induced vascular endothelial dysfunction in healthy young males - A randomized, placebo-controlled, double-blinded study.
Atorvastatin and ticagrelor have been shown to prevent against tissue injury in animals. It is unclear if these beneficial effects are also detectable in humans. We studied the effect of high-dose atorvastatin combined with ticagrelor loading on endothelial dysfunction in a model of forearm vascular ischemia-reperfusion (IR) injury. ⋯ URL: https://clinicaltrials.gov. Unique identifier: NCT02910778.
-
Randomized Controlled Trial Comparative Study
Exercise training in adults with repaired tetralogy of Fallot: A randomized controlled pilot study of continuous versus interval training.
Adults with repaired tetralogy of Fallot (ToF) have impaired exercise capacity, vascular and cardiac autonomic function, and quality of life (QoL). Specific effects of high-intensity interval or moderate continuous exercise training on these parameters in adults with repaired ToF remain unknown. ⋯ Both interval and continuous exercise training modalities were safe. Interval training seems more efficacious in improving exercise capacity, vascular function, NT-proBNP and fibrinogen levels, while continuous training seems more efficacious in improving cardiac autonomic function and QoL. (Clinicaltrials.gov, NCT02643810).