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Related Concept Videos

Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

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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.
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Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

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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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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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Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

240
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...
240
Mechanical Ventilation III: Noninvasive Ventilation01:23

Mechanical Ventilation III: Noninvasive Ventilation

209
Noninvasive positive-pressure ventilation (NIPPV), continuous positive airway pressure (CPAP), and bilevel positive airway pressure (BiPAP) are essential methods in respiratory care. These ventilation techniques offer unique benefits for patients with various respiratory conditions, providing adequate support without requiring intubation. Let's explore how each method is crucial in improving patient outcomes and enhancing respiratory therapy.
Noninvasive Positive-Pressure Ventilation...
209
Heart Failure V: Medical Management01:30

Heart Failure V: Medical Management

19
Medical Management of Acute Decompensated Heart Failure (ADHF)The primary goals of therapy for patients hospitalized with acute decompensated heart failure (ADHF) include:Relieving symptomsOptimizing volume statusSupporting oxygenation and ventilationMaintaining cardiac output (CO) and end-organ perfusionIdentifying and addressing the cause of ADHFPreventing complicationsProviding patient education on factors precipitating HF exacerbationPlanning for dischargeOngoing monitoring and assessment...
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Related Experiment Video

Updated: Aug 25, 2025

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting
03:40

Point-of-Care Ultrasound for Peripheral Veno-Arterial Extracorporeal Membrane Oxygenation Without Left Ventricular Venting

Published on: January 17, 2025

413

Peripheral VA-ECMO left ventricular dysfunction: A combined biventricular assistance two case-report.

P González-Pizarro1, A Álvarez Bartolomé2, J García Fernández3

  • 1Servicio de Anestesiología, Cuidados Críticos y Dolor, Hospital Universitario La Paz, Madrid, Spain.

Revista Espanola De Anestesiologia Y Reanimacion
|October 14, 2022
PubMed
Summary

Severe left ventricular dysfunction in patients on peripheral VA-ECMO can be managed by combining mechanical assist devices with central VA-ECMO. This approach supports full circulatory and respiratory function, enabling patients to bridge to cardiac transplantation.

Keywords:
Case reportClinical managementCritical careCuidados críticosECMOGestión clínicaInforme de casoShock

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Area of Science:

  • Cardiology
  • Mechanical Circulatory Support
  • Cardiothoracic Surgery

Background:

  • Peripheral veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is a critical intervention for cardiogenic shock.
  • Severe left ventricular (LV) dysfunction can complicate peripheral VA-ECMO, leading to inadequate cardiac output.
  • Non-opening aortic valves during VA-ECMO can exacerbate LV strain and impede forward flow.

Observation:

  • Two patients on peripheral VA-ECMO presented with severe LV dysfunction due to a non-opening aortic valve.
  • A combined strategy involving a left ventricular mechanical assist device and central VA-ECMO was implemented.
  • This dual support system provided comprehensive circulatory and respiratory assistance.

Findings:

  • The combined mechanical assist device and central VA-ECMO effectively managed severe LV dysfunction in patients on peripheral VA-ECMO.
  • This therapeutic approach ensured adequate cardiac output and end-organ perfusion.
  • Both patients successfully bridged to cardiac transplantation.

Implications:

  • This combined support strategy is a viable option for patients experiencing severe LV dysfunction while on peripheral VA-ECMO.
  • It offers a potential solution to prevent or manage complications arising from non-opening aortic valves during VA-ECMO.
  • This approach may improve outcomes for patients awaiting heart transplantation.