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 Experiment Videos

[Dynamic cardiomyoplasty. Preliminary experience]

J Herreros1, E Alegría, O Gil

  • 1Servicio de Cirugía Cardiovascular, Clínica Universitaria de Navarra, Facultad de Medicina, Universidad de Navarra, Pamplona.

Revista Espanola De Cardiologia
|January 1, 1994
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Can clinicians predict individual patient outcomes in neuroendocrine tumors treated with [177Lu]Lu-DOTATATE?

The oncologist·2026
Same author

Immunocompromised Children and Young Patients Living with Pets: Gaps in Knowledge to Avoid Zoonosis.

Transboundary and emerging diseases·2025
Same author

Chemical shift prediction in <sup>13</sup>C NMR spectroscopy using ensembles of message passing neural networks (MPNNs).

Journal of magnetic resonance (San Diego, Calif. : 1997)·2024
Same author

Deep-sea mining rock-fragment dispersal scenarios associated with submesoscale forcings: A case study in the Atlantic.

Heliyon·2024
Same author

Socio-economic factors affecting the distribution of marine litter: The Portuguese case study.

Marine pollution bulletin·2023
Same author

An intruder into the heart.

Revista espanola de anestesiologia y reanimacion·2023

Dynamic cardiomyoplasty using latissimus dorsi muscle improved functional class and significantly increased left ventricular systolic function in patients with end-stage heart failure. This safe procedure shows promise for select cardiomyopathies and left ventricular aneurysms.

Area of Science:

  • Cardiovascular Surgery
  • Cardiac Mechanics
  • Biomedical Engineering

Context:

  • End-stage heart failure and left ventricular aneurysms pose significant clinical challenges.
  • Dynamic cardiomyoplasty offers a potential therapeutic approach by augmenting ventricular function.
  • Surgical techniques and electrical stimulation protocols are continually refined.

Purpose:

  • To evaluate the clinical experience and outcomes of dynamic cardiomyoplasty using the latissimus dorsi muscle.
  • To assess the impact of dynamic cardiomyoplasty on systolic and diastolic cardiac function.
  • To determine the safety and efficacy of this surgical procedure.

Summary:

  • Dynamic cardiomyoplasty was performed on eight patients (six with end-stage heart failure, two with left ventricular aneurysm) using electrically conditioned latissimus dorsi muscle.

Related Experiment Videos

  • Post-procedure, patients showed improved functional class, with significant increases in left ventricular ejection fraction and outflow velocity when the cardiomyostimulator was active.
  • While no significant changes in early systolic function were noted without stimulation, diastolic function showed a decrease in deceleration time over several months.

    • Impact:

    • Dynamic cardiomyoplasty is a safe and viable option for specific patients with advanced cardiomyopathies and left ventricular aneurysms.
    • The procedure demonstrates a capacity to enhance left ventricular systolic function, improving patient outcomes.
    • Further research is needed to identify optimal electrical stimulation patterns and develop new parameters for evaluating muscle support efficacy.