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Related Concept Videos

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...
Mechanical Ventilation I: Indication and Settings01:29

Mechanical Ventilation I: Indication and Settings

Mechanical ventilation is a life-saving technique for managing acute respiratory failure and other respiratory complications. The process involves using a machine known as a ventilator to supply oxygen to the lungs and assist in removing carbon dioxide. It serves as a bridge to long-term mechanical ventilation or a temporary measure until ventilatory support is discontinued. The ventilator can maintain this function for a prolonged period, providing critical support for patients until they can...
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.
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 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...
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...

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Updated: May 8, 2026

Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock
06:10

Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock

Published on: June 12, 2021

Ventricular assist devices: initial orientation.

Martin Schweiger1, Hitendu Dave, Frithjof Lemme

  • 1University Children's Hospital Zurich, Department for Congenital Cardiovascular Surgery.

Journal of Thoracic Disease
|August 31, 2013
PubMed
Summary
This summary is machine-generated.

Continuous flow ventricular assist devices (VADs) offer improved survival and quality of life for mechanical circulatory support. Pediatric VADs are emerging with new generations, enhancing options for children.

Keywords:
Ventricular assist device (VAD)mechanical circulatory support (MCS)quality of life (QoL)

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Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart
08:49

Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart

Published on: May 11, 2018

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Last Updated: May 8, 2026

Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock
06:10

Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock

Published on: June 12, 2021

Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart
08:49

Use of Two Intracorporeal Ventricular Assist Devices As a Total Artificial Heart

Published on: May 11, 2018

Area of Science:

  • Cardiovascular Engineering
  • Medical Devices
  • Pediatric Cardiology

Background:

  • Ventricular assist device (VAD) technology has evolved from large pulsatile-flow devices to smaller continuous-flow (cf) systems.
  • Mechanical circulatory support (MCS) offers short-, mid-, or long-term solutions for heart failure.
  • Left ventricular assist devices (LVADs) demonstrate excellent survival rates and improved quality of life (QoL) for mid- to long-term support.

Purpose of the Study:

  • To review the advancements in VAD technology, focusing on continuous flow devices.
  • To highlight crucial factors influencing outcomes in VAD implantation.
  • To discuss the evolving landscape of pediatric VADs.

Main Methods:

  • Review of current VAD technologies and clinical outcomes.
  • Analysis of critical parameters for successful VAD implantation.
  • Examination of pediatric VAD development and application.

Main Results:

  • Continuous flow (cf) VADs have reduced technical malfunctions compared to older pulsatile devices.
  • LVADs show promising one- and two-year survival rates and enhanced QoL.
  • Key factors for successful outcomes include implantation timing, patient selection, right ventricular function assessment, and surgical considerations.

Conclusions:

  • VAD technology has significantly advanced, offering improved MCS options.
  • Careful consideration of patient-specific factors and surgical details is vital for optimal VAD outcomes.
  • Emerging pediatric VADs and newer generations present new opportunities for treating pediatric heart failure.