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Related Concept Videos

Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

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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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Cardiomyopathy II: Dilated Cardiomyopathy01:30

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Dilated cardiomyopathy, or DCM, is a progressive myocardial disorder characterized by ventricular chamber dilation and contractile dysfunction.EtiologyVarious factors can cause DCM, including hypertension and heavy alcohol intake, which contribute to the weakening and enlargement of the heart muscle. Viral infections, such as Coxsackievirus B, adenoviruses, and influenza, can lead to DCM by causing inflammation and damage to heart tissue. Certain chemotherapeutic agents, including daunorubicin,...
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Related Experiment Video

Updated: Feb 19, 2026

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Development of a Pediatric Cardiac Mechanical Support Program.

Abhishek Kashyap1, Joseph W Turek1, Samantha J Wagner1,2

  • 1Department of Surgery, University of Iowa Hospitals and Clinics, Iowa City, IA, USA.

Artificial Organs
|November 7, 2017
PubMed
Summary

Implementing a dedicated management team significantly reduced in-hospital mortality for pediatric mechanical cardiac support, improving outcomes for congenital heart patients.

Keywords:
-Congenital-Extracorporeal membrane oxygenator-Heart transplantation-Heart-assist devices-Mechanical circulatory support-Ventricular assist devicesPediatric heart failure

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Area of Science:

  • Pediatric Cardiology
  • Cardiovascular Surgery
  • Biomedical Engineering

Background:

  • Pediatric cardiac support programs are complex multidisciplinary initiatives.
  • The University of Iowa Congenital Heart Program (UICH) has provided mechanical cardiac support since 1991.
  • Early program outcomes highlighted areas for improvement.

Purpose of the Study:

  • To examine factors influencing improvements in the UICH mechanical cardiac support program.
  • To identify areas for future program enhancement.
  • To analyze outcomes based on device type and patient characteristics.

Main Methods:

  • Retrospective review of 29 pediatric patients receiving mechanical cardiac support (1991-2015).
  • Analysis of factors including operating room time, length of stay, blood product usage, and laboratory values.
  • Comparison of outcomes between continuous flow and pulsatile flow devices.

Main Results:

  • In-hospital mortality decreased from 64.3% (1991-2011) to 13.3% (2013-2015) after implementing management changes.
  • Significant differences observed between deceased and surviving patients in packed red blood cell transfusion (8 vs. 4 units) and operating room time (396 vs. 299 min).
  • 17 out of 29 patients (58.6%) were discharged home.

Conclusions:

  • Changes in patient management, including the development of a dedicated team, significantly improved outcomes in pediatric mechanical cardiac support.
  • The UICH experience offers a model for optimizing similar programs, particularly in centers with lower patient volumes.
  • Further gains can be achieved by refining management strategies and device selection.