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Related Concept Videos

Cardiac Catheterization IV: Nursing Management01:26

Cardiac Catheterization IV: Nursing Management

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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...
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Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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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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Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

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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...
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Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

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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...
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Coronary Artery Disease V: Interprofessional Care01:27

Coronary Artery Disease V: Interprofessional Care

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Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
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Aortic Regurgitation III: Medical Management01:25

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Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...
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Related Experiment Video

Updated: Oct 17, 2025

Upper-extremity Approach for Secondary Access in Transfemoral Transcatheter Aortic Valve Implantation
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[Challenges of coronary catheterization after TAVR].

I V Simon1, F De Poli1, P Couppié1

  • 1Service de Cardiologie, Centre Hospitalier Haguenau, 67 Avenue du Professeur René Leriche, 67500, Haguenau.

Annales De Cardiologie Et D'Angeiologie
|October 12, 2021
PubMed
Summary

Coronary catheterization after transcatheter aortic valve implantation (TAVR) is feasible. While successful in all Sapien 3 patients, some challenges occurred with Evolut valves, requiring specific implantation techniques.

Keywords:
TAVITAVRangioplastie coronairecathétercoronairecathétérisme coronairecoronary angioplastycoronary cathetercoronary catheterizationmicro cathetermicrocathéterremplacement aortique par voie percutanéetranscatheter aortic valve implantation

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Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Medical Devices

Background:

  • Coronary catheterization post-transcatheter aortic valve implantation (TAVR) presents unique challenges.
  • Assessing the feasibility of coronary interventions after TAVR is crucial for patient management.

Purpose of the Study:

  • To evaluate the feasibility of coronary catheterization and angioplasty following TAVR, comparing different valve types.
  • To identify potential difficulties and success rates associated with specific TAVR devices.

Main Methods:

  • Retrospective analysis of coronary angiography/angioplasty procedures in two centers after TAVR.
  • Evaluation of catheterization success based on ostial engagement and artery opacification.
  • Collection of procedural data including catheter types, fluoroscopy time, and contrast volume.

Main Results:

  • Out of 1512 TAVR cases, 33 patients underwent coronary procedures (22 Sapien 3®, 11 Evolut®).
  • Coronary angiography was successful in all Sapien 3® valve patients.
  • The Evolut® group experienced 3 right and 1 left coronary non-selective catheterization events.

Conclusions:

  • Coronary catheterization post-TAVR shows promising success rates, nearing 100%.
  • Supra-annular Evolut® valves may present specific challenges requiring careful implantation and sinus cusp orientation.
  • Standard Judkins catheters demonstrated high efficiency for both valve types.