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Related Concept Videos

Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
Cardiac Catheterization IV: Nursing Management01:26

Cardiac Catheterization IV: Nursing Management

Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

Additional therapies for treating patients with heart failure (HF) may include procedural interventions, supplemental oxygen, the management of sleep disorders, and nutritional therapy.Procedural InterventionsImplantable Cardioverter-Defibrillator: For patients at risk of life-threatening arrhythmias due to severe left ventricular dysfunction, an Implantable Cardioverter-Defibrillator (ICD) can detect and terminate these arrhythmias, preventing sudden cardiac death and improving survival rates.
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...

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Updated: Jun 20, 2026

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
06:04

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation

Published on: August 8, 2025

Transcatheter cardiac valve interventions.

William T Brinkman1, Michael J Mack

  • 1The Heart Hospital Baylor Plano, 1100 Allied Boulevard, Plano, TX 75093, USA.

The Surgical Clinics of North America
|September 29, 2009
PubMed
Summary
This summary is machine-generated.

This review covers transcatheter valve interventions for aortic stenosis, mitral regurgitation, and pulmonary valve stenosis. It highlights the current status and challenges of these advanced cardiac procedures.

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Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

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Last Updated: Jun 20, 2026

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
06:04

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation

Published on: August 8, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology
  • Medical Technology

Background:

  • Severe aortic stenosis necessitates aortic valve replacement, often indicated by symptoms or left ventricular dysfunction.
  • Transcatheter mitral valve interventions face challenges due to complex mitral regurgitation pathophysiology, imaging, and delivery issues.
  • Transcatheter pulmonary valve intervention addresses right ventricular to pulmonary artery conduit stenosis in congenital heart disease.

Purpose of the Study:

  • To review current transcatheter valve intervention techniques.
  • To discuss the clinical introduction status of these procedures.
  • To highlight challenges and applications in valvular heart disease.

Main Methods:

  • Review of existing literature on transcatheter aortic, mitral, and pulmonary valve interventions.
  • Analysis of clinical introduction progress and associated difficulties.
  • Discussion of technological and procedural aspects.

Main Results:

  • Aortic valve replacement is established for severe aortic stenosis.
  • Transcatheter mitral valve interventions show slower clinical adoption due to complexity.
  • Transcatheter pulmonary valve intervention is primarily used for congenital defects.

Conclusions:

  • Transcatheter techniques are evolving for various valvular heart conditions.
  • Overcoming technical and pathophysiological challenges is key for broader adoption.
  • These interventions offer alternative treatment options for specific patient populations.