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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...
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

Managing cardiomyopathy involves addressing underlying or precipitating causes, treating heart failure with medications, and implementing dietary changes and a balanced exercise and rest regimen.Lifestyle ModificationsCardiomyopathy patients should adopt a low-sodium diet to reduce fluid retention and manage heart failure. A personalized exercise and rest plan helps maintain physical fitness without overstraining the heart. Avoiding alcohol and tobacco is essential to prevent further damage to...

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When 'Intermediate' is not innocent: revisiting premature ventricular complex burden and left ventricular remodelling risk.

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Related Experiment Video

Updated: Jul 15, 2026

A New Single Chamber Implantable Defibrillator with Atrial Sensing: A Practical Demonstration of Sensing and Ease of Implantation
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Cardiac Device Implantation: Techniques and Best Practices.

Ajay Pillai1, Jose F Huizar2, Jayanthi N Koneru3

  • 1Section of Cardiac Electrophysiology, Divison of Cardiology, Department of Medicine, Virginia Commonwealth University, Gateway Building, 3rd Floor, 3-216, 1200 East Marshall Street, Richmond, VA 23298, USA.

Cardiac Electrophysiology Clinics
|October 26, 2024
PubMed
Summary

Transvenous leads are standard for bradyarrhythmia and tachyarrhythmia device therapy. Optimizing patient screening, infection control, lead choice, and implantation techniques can improve safety and clinical outcomes for cardiac implantable electronic devices (CIED).

Keywords:
Cardiac implantable electronic deviceImplantable cardioverter defibrillatorLead extractionLead implantationPacemaker

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Area of Science:

  • Cardiology
  • Medical Device Technology

Background:

  • Transvenous leads are the standard for delivering bradyarrhythmia and tachyarrhythmia device therapy.
  • Cardiac implantable electronic devices (CIED) are associated with risks of infection, complications during transvenous lead extraction (TLE), and mortality.
  • These risks arise from a combination of patient-specific factors and implant-related issues.

Purpose of the Study:

  • To explore the complex interplay of factors contributing to CIED infections and TLE complications.
  • To identify modifiable and non-modifiable risk factors influencing procedural safety and patient outcomes.
  • To emphasize strategies for enhancing the safety of CIED implantation and subsequent management.

Main Methods:

  • Review of existing literature on transvenous lead therapy, CIED infections, and TLE.
  • Analysis of patient-related risk factors (non-modifiable).
  • Evaluation of implant-related characteristics and adverse events (modifiable).

Main Results:

  • Risk factors for CIED infection and TLE complications are multifactorial.
  • Patient-related factors and implant-related characteristics significantly influence outcomes.
  • Adverse events during implantation and extraction contribute to mortality risk.

Conclusions:

  • Careful patient screening is crucial for mitigating risks associated with CIED.
  • Implementing robust infection mitigation strategies is essential for patient safety.
  • Optimizing lead selection and implant technique can enhance the safety of the index procedure and long-term clinical management.