A5101061817- Cardiac Valve Diseases and Treatments
- Infective Endocarditis Diagnosis and Management
- Aortic Disease and Treatment Approaches
- Cardiovascular Function and Risk Factors
- Cardiac Structural Anomalies and Repair
- Coronary Interventions and Diagnostics
- Atrial Fibrillation Management and Outcomes
- Cardiac pacing and defibrillation studies
- Cardiac Arrhythmias and Treatments
- Venous Thromboembolism Diagnosis and Management
- Antiplatelet Therapy and Cardiovascular Diseases
- Lipid metabolism and disorders
- Electrospun Nanofibers in Biomedical Applications
- Cardiovascular and Diving-Related Complications
- Cardiomyopathy and Myosin Studies
- Tissue Engineering and Regenerative Medicine
- Cardiac Imaging and Diagnostics
- Fault Detection and Control Systems
- Cardiovascular Disease and Adiposity
- Acute Myocardial Infarction Research
- Diabetes, Cardiovascular Risks, and Lipoproteins
- Obstructive Sleep Apnea Research
- Cardiac Health and Mental Health
- Cardiovascular Effects of Exercise
- Cardiovascular and exercise physiology
Second Affiliated Hospital of Zhejiang University
2016-2025
Zhejiang University
2014-2024
Creative Commons
2020
Transcatheter aortic valve implantation (TAVI) might be a feasible treatment option for more patients with bicuspid (BAV) stenosis. However, long-term follow-up data in this population are scarce.The aim of study was to evaluate three-year outcomes after TAVI BAV.A total 246 consecutive who underwent at single centre China between March 2013 and February 2018 were enrolled study. Clinical outcomes, health status echocardiography followed recorded three years.Among 109 (44.3%) BAV patients,...
An increasing number of bicuspid aortic valve (BAV) patients are undergoing transcatheter replacement (TAVR), but the risk brain injury in diffusion-weighted magnetic resonance imaging (DW-MRI) is currently unknown.This study sought to evaluate BAV following TAVR.A total 204 consecutive severe stenosis who underwent TAVR were enrolled. A 83 (40.7%) patients, and other 121 tricuspid (TAV) patients. All received DW-MRI at baseline, after TAVR.Median ages (76 years [interquartile range (IQR):...
<title>Abstract</title> Background The Double Perclose ProGlide™ (Abbott Vascular Devices) is widely adopted device for closing the main arterial access in transfemoral transcatheter aortic valve replacement (TF-TAVR),. Prior studies have compared single versus double approach, but yielding controversial results, highlighting a gap clinical randomized controlled trials. Trial design This an investigator-initiated, open-label, multicenter, trial designed to compare outcomes of closure...
Transcatheter edge to repair (TEER) has been proven be safe and effective for mitral regurgitation (MR) caused by acute myocardial infarction (AMI). However, some specific conditions, such as papillary muscle rupture complicating AMI, the feasibility of TEER is not yet fully determined. A 74-year-old woman with coronary disease developed MR heart failure after AMI. Transesophageal echocardiography confirmed severe due rupture. The patient underwent emergency TEER, which successfully reduced...
<b><i>Aims:</i></b> Permanent pacemaker (PPM) implantation is one of the most common complications after transcatheter aortic valve replacement (TAVR). We studied incidence PPM and identified predictors in patients who underwent TAVR a Chinese population. <b><i>Methods Results:</i></b> A total 256 with self-expandable valves were included. The our study population was 14.8%. In received implantation, proportion bicuspid (BAV) much lower...
BACKGROUND: Current data is lacking about the progression of ascending aortic dilatation after transcatheter valve replacement (TAVR) in stenosis (AS) patients with bicuspid (BAV) and tricuspid (TAV).This study aims to assess rate (mm/ year) TAVR BAV versus TAV using a multidetector computed tomography (MDCT) follow-up determine predictors rate.METHODS: Severe AS undergoing from March 2013 2018 at our center MDCT follow-ups were included.BAV identifi ed baseline MDCT.Baseline images...
Background: Patient-specific computer simulation of transcatheter aortic valve replacement (TAVR) can provide unique insights in device-patient interaction. Aims: This study was to compare sealing behavior patients with bicuspid valves (BAV) and tricuspid (TAV) through patient-specific computational modeling. Methods: retrospectively performed FEops HEARTguide for TAVR patients. Simulation output compared postprocedural computed tomography echocardiography validate the accuracy. Skirt...
Abstract Objective To observe prosthetic-associated subclinical thrombotic events (PASTE) after transcatheter aortic valve implantation (TAVI) by cardiac CTA, and assess their impact on long-term patient outcomes. Materials We prospectively consecutively enrolled 188 patients with severe stenosis treated TAVI from February 2014 to April 2017. At 5 years, 61 of 141 survived who had completed annual follow-up CTA (≥ years) were included. analyzed PASTE including hypoattenuated leaflet...
Background There are limited data available on the development of arrhythmias in patients at risk high-degree atrioventricular block (HAVB) or complete heart (CHB) following transcatheter aortic valve replacement (TAVR). Objective This study aimed to explore incidence and evolution by monitoring HAVB CHB after TAVR using smartwatches. Methods We analyzed 188 consecutive prospective SMART (smartwatch-facilitated early discharge undergoing TAVR) trial. Patients were divided into 2 groups...
The importance of thrombocytopenia (TP) has been discussed previously. However, data are still limited, especially on predictors TP. We sought to investigate TP after transcatheter aortic valve replacement (TAVR), in particular, clinically significant TP.We reviewed a total 123 consecutive patients undergoing TAVR our medical center. They were stratified into 3 groups according the nadir platelet count post-TAVR: no/mild TP, moderate and severe Clinically also known as major was defined...
This study aims to evaluate limited data about daily physical activity patterns, influential factors, and their association with 1-year mortality or rehospitalization after transcatheter aortic valve replacement (TAVR) through smartwatches.
BACKGROUND: Transapical off-pump NeoChord procedure is a novel minimally invasive surgical repair of degenerative mitral regurgitation (MR).Here, we report the first four cases in patients with valve prolapse Chinese mainland.METHODS: Four patients, aged 86, 84, 80 and 60 years, severe MR due to posterior middle scallop (P2), underwent transapical off -pump artifi cial chordae implantation on April 9 10, 2019.The was performed by left mini-thoracotomy under general anaesthesia guided 2D 3D...
Background Coronary obstruction (CO) is a rare but devasting complication during transcatheter aortic valve replacement (TAVR). Objectives We aim to demonstrate that the predicted distance between coronary ostia and closest structure derived with patient-specific computer simulation associated CO risk TAVR. Methods retrospectively analysed 14 stenosis patients who underwent TAVR through finite element simulation. The frame deformation was qualitatively quantitatively compared post-operative...