Role of myocardial scar on 30day outcome after TAVI
نویسندگان
چکیده
Background Transcatheter aortic valve implantation (TAVI) offers a minimal invasive option for treatment of patients with severe aortic stenosis at high risk for conventional surgery. The objective of this study was to investigate whether presence of late gadolinium enhancement (LGE) patterns detected by cardiac magnetic resonance imaging (cMRI) is a risk factor for major adverse cardiac events (MACE) after TAVI within the first 30 days.
منابع مشابه
Assessment of valve haemodynamics, reverse ventricular remodelling and myocardial fibrosis following transcatheter aortic valve implantation compared to surgical aortic valve replacement: a cardiovascular magnetic resonance study
OBJECTIVE To compare the effects of transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR) on aortic valve haemodynamics, ventricular reverse remodelling and myocardial fibrosis (MF) by cardiovascular magnetic resonance (CMR) imaging. DESIGN A 1.5 T CMR scan was performed preoperatively and 6 months postoperatively. SETTING University hospitals of Leeds ...
متن کاملCan Blood Biomarkers Help Predicting Outcome in Transcatheter Aortic Valve Implantation?
Transcatheter aortic valve implantation (TAVI) has become the method of choice for patients with severe aortic valve stenosis, who are ineligible or at high risk for surgery. In this high risk patient population, early and late mortality and rehospitalization rates after TAVI are still relatively high. In spite of recent improvements in procedural TAVI, and establishment of risk models for poor...
متن کاملTranscatheter versus surgical treatment for aortic stenosis: patient selection and early outcome.
OBJECTIVES To describe short-term clinical and echocardiography outcomes in patients undergoing transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR). To explore patient selection criteria for treatment with TAVI. DESIGN TAVI patients (n = 45) were matched to SAVR patients (n = 45) with respect to age within ± 10 years, sex and systolic left ventricular f...
متن کاملScar assessment by cardiac MRI can predict outcome in high-risk patients undergoing coronary artery bypass graft (CABG)
Background Cardiac Magnetic Resonance (CMR)-imaging has an excellent sensitivity and specificity in myocardial scar detection. For patients undergoing CABG, the Society of Thoracic Surgeons (STS) risk-score is an established prognostic tool of survival outcome. The relation between presence of myocardial scar and overall survival after CABG is not well identified. Surprisingly, many patients wi...
متن کاملSuccessful transcatheter aortic valve implantation (TAVI) is associated with transient left ventricular dysfunction.
OBJECTIVE To investigate early haemodynamic changes after transfemoral transcatheter aortic valve implantation (TAVI) and the relationship with myocardial injury and neurohormonal activation. DESIGN Single-centre prospective observational study. SETTING Tertiary cardiac centre. PATIENTS 42 patients undergoing transfemoral TAVI were included in this study. MAIN OUTCOME MEASURES Haemodyna...
متن کامل