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

Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

127
Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
127
Kidney Transplant II: Surgical Procedure01:26

Kidney Transplant II: Surgical Procedure

151
Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living...
151
Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

199
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...
199
Heart Failure VI: Adjunct Therapies01:22

Heart Failure VI: Adjunct Therapies

108
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.
108

You might also read

Related Articles

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

Sort by
Same author

Determinants and Implementation of Hybrid Cardiac Rehabilitation in Adolescents and Young Adults With Congenital Heart Disease: Insight From the QUALIREHAB Study.

Journal of the American Heart Association·2026
Same author

Development of a self-questionnaire (APP-Chutes®) for pre-screening older persons at moderate or high risk of falling according to the World Falls Guidelines.

Geriatrie et psychologie neuropsychiatrie du vieillissement·2026
Same author

Age-associated outcomes in cardiogenic shock supported with microaxial flow pumps.

Annals of intensive care·2026
Same author

Gender differences in psychoactive substances causing emergency department admissions in children and adolescents.

Clinical toxicology (Philadelphia, Pa.)·2026
Same author

One-month delay in MTX initiation on RA outcomes: 1-year ancillary analysis of the VACIMRA trial.

Rheumatology (Oxford, England)·2026
Same author

National Congress of Clinical Epidemiology (EPICLIN) - 20th edition.

Journal of epidemiology and population health·2026

Related Experiment Video

Updated: Nov 20, 2025

Implantation of the Syncardia Total Artificial Heart
16:11

Implantation of the Syncardia Total Artificial Heart

Published on: July 18, 2014

35.7K

Restrictive Transfusion Strategy after Cardiac Surgery.

Norddine Zeroual, Cinderella Blin, Marine Saour

    Anesthesiology
    |January 21, 2021
    PubMed
    Summary
    This summary is machine-generated.

    Central venous oxygen saturation (Svo2)-guided transfusion significantly reduced red blood cell transfusions in cardiac surgery patients. This Svo2-guided approach offers a more targeted strategy than traditional hemoglobin thresholds for transfusion decisions.

    More Related Videos

    Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
    09:54

    Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death

    Published on: August 15, 2022

    2.1K
    Pre-clinical Model of Cardiac Donation after Circulatory Death
    06:26

    Pre-clinical Model of Cardiac Donation after Circulatory Death

    Published on: August 2, 2019

    8.2K

    Related Experiment Videos

    Last Updated: Nov 20, 2025

    Implantation of the Syncardia Total Artificial Heart
    16:11

    Implantation of the Syncardia Total Artificial Heart

    Published on: July 18, 2014

    35.7K
    Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death
    09:54

    Lung Rapid Recovery Procurement Combined with Abdominal Normothermic Regional Perfusion in Controlled Donation after Circulatory Death

    Published on: August 15, 2022

    2.1K
    Pre-clinical Model of Cardiac Donation after Circulatory Death
    06:26

    Pre-clinical Model of Cardiac Donation after Circulatory Death

    Published on: August 2, 2019

    8.2K

    Area of Science:

    • Cardiology
    • Critical Care Medicine
    • Transfusion Medicine

    Background:

    • Current transfusion guidelines in cardiac surgery are evolving beyond hemoglobin levels.
    • Central venous oxygen saturation (Svo2) reflects tissue oxygen balance and can aid transfusion decisions.
    • A randomized study was designed to evaluate Svo2-guided transfusion post-cardiac surgery.

    Purpose of the Study:

    • To determine if central Svo2-guided transfusion can decrease the incidence of transfusions in adult patients following cardiac surgery.
    • To compare transfusion rates between a standard care group and an Svo2-guided group.

    Main Methods:

    • A single-center, single-blinded randomized controlled trial involved 100 adult cardiac surgery patients in the ICU.
    • Patients with hemoglobin < 9 g/dl were randomized to control (standard transfusion) or Svo2-guided (transfusion if Svo2 ≤ 65%).
    • Primary outcome was the proportion of patients transfused in the ICU; secondary outcomes included erythrocyte unit usage.

    Main Results:

    • The Svo2-guided group showed a significant reduction in transfusion incidence (68% vs. 100% in control group; OR 0.031; P < 0.001).
    • Fewer erythrocyte units were transfused in the Svo2 group (65 units) compared to the control group (94 units) in the ICU.
    • At discharge, 8 Svo2-group patients remained non-transfused, with lower cumulative erythrocyte unit use (96 vs. 126 units).

    Conclusions:

    • A restrictive transfusion strategy guided by central Svo2 can significantly reduce transfusion rates in cardiac surgery patients.
    • Svo2 monitoring provides a valuable tool for optimizing transfusion decisions beyond simple hemoglobin levels.
    • This approach may lead to more judicious use of blood products in the post-cardiac surgery setting.