Related Experiment Video
Updated: Feb 12, 2026
09:15
In Vitro Thrombosis Test for Ventricular Assist Devices
Published on: March 21, 2025
1.3K
Short-term Use of Ventricular Assist Device in a Patient With Restrictive Cardiomyopathy: A Case Report
F Rodríguez-Mora1, E M Cantero-Pérez2, C A Rojas-Bermúdez1
1Cardiac Surgery Department, Virgen del Rocío University Hospital, Seville, Spain.
Transplantation Proceedings
|March 28, 2018
Summary
This case study highlights the successful use of a biventricular CentriMag ventricular assist device in a patient with restrictive cardiomyopathy. The device provided crucial short-term support, demonstrating its potential in complex cardiac conditions.
Area of Science:
- Cardiology
- Medical Devices
- Mechanical Circulatory Support
Background:
- Restrictive cardiomyopathy presents unique challenges for ventricular assist devices due to small ventricular cavities.
- CentriMag is a centrifugal pump designed for short-term mechanical circulatory support.
- Concerns exist regarding the efficacy of ventricular assist devices in patients with restrictive physiology.
Observation:
- A 32-year-old woman with restrictive cardiomyopathy, pulmonary hypertension, and severe biventricular dysfunction experienced progressive clinical worsening.
- A biventricular CentriMag device was implanted to address the patient's critical condition.
Findings:
- The biventricular CentriMag device was successfully implanted and provided support.
- The case demonstrates the feasibility of using this device in a patient with restrictive cardiomyopathy and complex hemodynamics.
Implications:
- This case suggests that biventricular CentriMag support may be a viable option for select patients with restrictive cardiomyopathy and severe biventricular dysfunction.
- Further research is warranted to establish the long-term outcomes and optimal patient selection criteria for CentriMag use in restrictive physiology.
Related Concept Videos
01:29Cardiomyopathy IV: Restrictive Cardiomyopathy
587
Restrictive cardiomyopathy (RCM) is a rare heart muscle disease characterized by impaired ventricular filling due to stiffened ventricular walls, leading to significant diastolic dysfunction.EtiologyRestrictive cardiomyopathy can arise from both inherited and acquired diseases, many of which are systemic. It is categorized into four main types: infiltrative, storage, non-infiltrative, and endomyocardial diseases.Infiltrative diseases, such as amyloidosis, lead to RCM by depositing amyloid...
587
01:30Cardiomyopathy II: Dilated Cardiomyopathy
589
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,...
589
01:29Cardiomyopathy III: Hypertrophic Cardiomyopathy
526
Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
526
01:24Data Reporting and Recording
5.5K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.5K
01:11Restriction Enzymes
36.4K
Restriction enzymes are bacterial enzymes used to cut DNA in a sequence-specific manner. To cleave DNA, they bind to specific palindromic sequences called restriction sites. Such palindromic DNA sequences or inverted repeats are commonly found in regions of functional significance, such as the origin of replication, gene operator sites, and regions containing transcription termination signals.
The host bacteria protect their own genomic DNA from these enzymes by methylating these sites. Some...
The host bacteria protect their own genomic DNA from these enzymes by methylating these sites. Some...
36.4K
01:29Cardiomyopathy V: Interprofessional Care
470
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...
470