Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

25
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
25
Aortic Regurgitation I: Introduction01:15

Aortic Regurgitation I: Introduction

24
IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...
24
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

22
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...
22

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Use of Ambulatory Blood Pressure Monitoring in Pediatric Heart Transplant Recipients.

Pediatric transplantation·2026
Same author

Explantation of durable ventricular assist device for myocardial functional recovery in children: A report from the ACTION registry.

The Journal of heart and lung transplantation : the official publication of the International Society for Heart Transplantation·2026
Same author

Double bridge to heart transplantation: Outcomes of early versus delayed extracorporeal membrane oxygenation crossover in pediatric population.

JTCVS open·2026
Same author

Physical Activity in Pediatric Cardiomyopathies: Moving for Health: A Scientific Statement From the American Heart Association.

Circulation·2026
Same author

End-of-Life Care for Infants and Children with Single Ventricle Anatomy.

Pediatric cardiology·2026
Same author

Canadian Cardiovascular Society/Canadian Pediatric Cardiology Association Focused Guidelines on Acute Heart Failure in Children.

The Canadian journal of cardiology·2026
Same journal

Methodological considerations in estimating the burden of congenital heart disease among Indian children.

Indian journal of thoracic and cardiovascular surgery·2026
Same journal

Cardiac transplantation in situs inversus post-TAPVC repair.

Indian journal of thoracic and cardiovascular surgery·2026
Same journal

Size compatibility in pediatric heart transplantation: impact on outcomes.

Indian journal of thoracic and cardiovascular surgery·2026
Same journal

Pulmonary NUT carcinoma mimicking small cell lung cancer: a diagnostic pitfall in high-grade thoracic tumors.

Indian journal of thoracic and cardiovascular surgery·2026
Same journal

Burden of congenital heart disease among Indian children: a systematic review and meta analysis.

Indian journal of thoracic and cardiovascular surgery·2026
Same journal

Outcomes of coronary artery bypass grafting: insights from a single centre in South India.

Indian journal of thoracic and cardiovascular surgery·2026
See all related articles

Related Experiment Video

Updated: Aug 10, 2025

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device
07:41

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device

Published on: July 20, 2022

2.0K

Left ventricular assist device inflow obstruction.

Vinod Kumar Manikala1,2, Quynh Nguyen3, Qiang Fu1,2

  • 1Division of Cardiac Surgery, Department of Surgery, University of Alberta, Edmonton, Canada.

Indian Journal of Thoracic and Cardiovascular Surgery
|February 14, 2023
PubMed
Summary
This summary is machine-generated.

Left ventricular assist device inflow cannula obstruction, though rare, can be treated with left ventricle myectomy and mitral valvectomy. Transesophageal echocardiogram is crucial for diagnosing this complication.

Keywords:
Inflow cannula obstructionLVADLow flow alarmTEE

More Related Videos

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

9.5K
Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock
07:39

Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock

Published on: August 16, 2021

3.7K

Related Experiment Videos

Last Updated: Aug 10, 2025

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device
07:41

Insertion, Maintenance, and Removal of the Percutaneous Dual Lumen Cannula Right Ventricular Assist Device

Published on: July 20, 2022

2.0K
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

9.5K
Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock
07:39

Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock

Published on: August 16, 2021

3.7K

Area of Science:

  • Cardiovascular Surgery
  • Medical Device Technology
  • Diagnostic Imaging

Background:

  • Left ventricular assist devices (LVADs) are critical for end-stage heart failure treatment.
  • Inflow cannula obstruction is an infrequent but serious LVAD complication.
  • Prompt diagnosis and intervention are vital for patient outcomes.

Observation:

  • A patient presented with symptoms suggestive of LVAD inflow cannula obstruction.
  • Transesophageal echocardiogram (TEE) revealed the obstruction.
  • The obstruction was successfully managed surgically.

Findings:

  • Surgical intervention involving left ventricle myectomy and mitral valvectomy resolved the obstruction.
  • This approach restored effective LVAD function.
  • The patient experienced a positive recovery post-procedure.

Implications:

  • This case highlights a viable surgical strategy for managing LVAD inflow cannula obstruction.
  • Transesophageal echocardiogram is demonstrated as an indispensable diagnostic tool.
  • Effective management of this complication can improve LVAD therapy success rates.