AIMC Topic: Transcatheter Aortic Valve Replacement

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Machine learning-based risk prediction of intrahospital clinical outcomes in patients undergoing TAVI.

Clinical research in cardiology : official journal of the German Cardiac Society Jun 24, 2020
BACKGROUND: Currently, patient selection in TAVI is based upon a multidisciplinary heart team assessment of patient comorbidities and surgical risk stratification. In an era of increasing need for precision medicine and quickly expanding TAVI indicat...
Humans Machine Learning Retrospective Studies Female Risk Factors Time Factors Hospital Mortality Aortic Valve Inpatients Cause of Death Aged, 80 and over Survival Rate Male Risk Assessment Postoperative Complications Morbidity Heart Valve Diseases Germany Transcatheter Aortic Valve Replacement
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Robotic transcatheter aortic valve replacement with magnetic resonance imaging is feasible in animal models, but is it feasible in patients?

The Journal of thoracic and cardiovascular surgery Jan 7, 2016
Heart Valve Prosthesis Cardiac Catheterization Transcatheter Aortic Valve Replacement Humans Aortic Valve Animals Robotics Treatment Outcome Heart Valve Prosthesis Implantation Magnetic Resonance Imaging Models, Animal Aortic Valve Stenosis
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Comparative analysis of pre-transcatheter aortic valve implantation CTA protocols: Optimizing radiation dose and contrast volume.

International journal of cardiology Oct 15, 2025
BACKGROUND: To establish the most effective and safe pre-transcatheter aortic valve implantation (TAVI) CT angiography (CTA) protocol by comparing two approaches in terms of image quality, radiation and contrast dose.
Contrast Media Aortic Valve Stenosis Radiation Dosage Computed Tomography Angiography Transcatheter Aortic Valve Replacement Humans Prospective Studies Female Aged Aged, 80 and over Male
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Transcatheter aortic valve implantation (TAVI) planning CT on 8-cm detector scanners: Proper dose control by combined use of two deep-learning reconstruction algorithms.

Journal of applied clinical medical physics Sep 1, 2025
PURPOSE: To explore the feasibility of transcatheter aortic valve implantation (TAVI) planning computed tomography (CT) on single-source 8-cm detector scanners with proper dose control by using two deep-learning reconstruction algorithms.
Humans Algorithms Tomography, X-Ray Computed Female Aged Radiotherapy Planning, Computer-Assisted Radiation Dosage Radiotherapy, Intensity-Modulated Computed Tomography Angiography Transcatheter Aortic Valve Replacement Aged, 80 and over Male Deep Learning Image Processing, Computer-Assisted Aortic Valve Stenosis
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AI-based prediction of left bundle branch block risk post-TAVI using pre-implantation clinical parameters.

Future cardiology Jun 1, 2025
BACKGROUND AND AIMS: Transcatheter Aortic Valve Implantation (TAVI) has revolutionized the treatment of severe aortic stenosis. Although its clinical efficacy is well established, the development of new-onset left bundle branch block (LBBB) following...
Risk Factors Aged Aged, 80 and over Humans Male Machine Learning Postoperative Complications Risk Assessment Algorithms Electrocardiography Retrospective Studies Aortic Valve Stenosis Female Transcatheter Aortic Valve Replacement Bundle-Branch Block
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Risk factors and predictive models for post-operative moderate-to-severe mitral regurgitation following transcatheter aortic valve replacement: a machine learning approach.

BMC cardiovascular disorders May 10, 2025
BACKGROUND: Post-operative moderate-to-severe mitral regurgitation (MR) following transcatheter aortic valve replacement (TAVR) is associated with poor outcomes, yet the factors contributing to this complication are not well understood. This study ai...
Risk Assessment Severity of Illness Index Time Factors Treatment Outcome Aortic Valve Stenosis Predictive Value of Tests Female Humans Mitral Valve Risk Factors Machine Learning Mitral Valve Insufficiency Aged Decision Support Techniques Transcatheter Aortic Valve Replacement Aged, 80 and over Retrospective Studies Male
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Machine-learning approaches for risk prediction in transcatheter aortic valve implantation: Systematic review and meta-analysis.

The Journal of thoracic and cardiovascular surgery May 1, 2025
OBJECTIVES: With the expanding integration of artificial intelligence (AI) and machine learning (ML) into the structural heart domain, numerous ML models have emerged for the prediction of adverse outcomes after transcatheter aortic valve implantatio...
Treatment Outcome Aortic Valve Stenosis Predictive Value of Tests Humans Transcatheter Aortic Valve Replacement Machine Learning Risk Factors Risk Assessment Postoperative Complications
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Machine Learning Prediction Models for In-Hospital Mortality After Transcatheter Aortic Valve Replacement.

JACC. Cardiovascular interventions Jul 22, 2019
OBJECTIVES: This study sought to develop and compare an array of machine learning methods to predict in-hospital mortality after transcatheter aortic valve replacement (TAVR) in the United States.
United States Treatment Outcome Predictive Value of Tests Transcatheter Aortic Valve Replacement Decision Support Techniques Databases, Factual Clinical Decision-Making Female Risk Factors Aged Aged, 80 and over Male Risk Assessment Hospital Mortality Humans Machine Learning
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Development and Application of a System Based on Artificial Intelligence for Transcatheter Aortic Prosthesis Selection.

Brazilian journal of cardiovascular surgery Jan 1, 2018
INTRODUCTION: The interest in Expert systems has increased in the medical area. Some of them are employed even for diagnosis. With the variability of transcatheter prostheses, the most appropriate choice can be complex. This scenario reveals an enabl...
Statistics, Nonparametric Transcatheter Aortic Valve Replacement Software Design Humans Aged, 80 and over Artificial Intelligence Male Retrospective Studies Reference Standards Clinical Decision-Making Heart Valve Prosthesis Female Reproducibility of Results Aged
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Feasibility of Automated Propofol Sedation for Transcatheter Aortic Valve Implantation: A Pilot Study.

Anesthesia and analgesia Nov 1, 2017
BACKGROUND: Recently, several trials have shown that closed-loop sedation is feasible. No study has used automated sedation in extremely frail patients, such as those scheduled for transcatheter aortic valve implantation (TAVI). We developed and test...
Female Risk Factors Aged Aged, 80 and over Male Hemodynamics Pilot Projects Monitoring, Intraoperative Decision Support Systems, Clinical Treatment Outcome Humans Prospective Studies Clinical Alarms Feasibility Studies Propofol Transcatheter Aortic Valve Replacement Anesthetics, Intravenous Hypnotics and Sedatives Consciousness Monitors Automation Robotics Respiration Elective Surgical Procedures Anesthesia, Intravenous Equipment Design
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