Related Experiment Video

Updated: Jun 30, 2026

Generation and Characterization of Right Ventricular Myocardial Infarction Induced by Permanent Ligation of the Right Coronary Artery in Mice
10:18

Generation and Characterization of Right Ventricular Myocardial Infarction Induced by Permanent Ligation of the Right Coronary Artery in Mice

Published on: February 1, 2022

Recognition and treatment of right ventricular myocardial infarction

William E Gandy

    EMS Magazine
    |September 26, 2008
    PubMed

    Insights

    Inferior wall infarcts frequently involve the right ventricle in 30-50% of cases. These right ventricular infarctions typically occur alongside inferior infarcts, often due to right coronary artery occlusion.

    Area of Science:

    • Cardiology
    • Cardiovascular Medicine
    • Clinical Research

    Background:

    • Inferior wall myocardial infarction is a common presentation.
    • Right ventricular involvement is a recognized complication but often underdiagnasted.

    Purpose of the Study:

    • To highlight the prevalence of right ventricular involvement in inferior wall infarcts.
    • To emphasize the association between right ventricular infarction and inferior infarcts.
    • To identify the typical coronary artery culprit in these cases.

    Main Methods:

    • Review of patient data with inferior wall myocardial infarction.
    • Analysis of echocardiographic and angiographic findings.
    • Correlation of infarct location with coronary artery anatomy.

    Main Results:

    • Thirty to 50% of patients with inferior wall infarcts exhibit right ventricular involvement.
    • Right ventricular infarctions are rarely isolated, predominantly co-occurring with inferior infarcts.
    • Occlusion of the right coronary artery is the most frequent cause.

    Conclusions:

    • Right ventricular infarction is a common comorbidity in inferior wall myocardial infarction.
    • Clinicians should suspect right ventricular involvement in inferior infarct patients.
    • Right coronary artery assessment is crucial in managing these patients.

    More Related Videos

    Acute Myocardial Infarction in Rats07:45

    Acute Myocardial Infarction in Rats

    Published on: February 16, 2011

    Related Concept Videos

    Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

    Cardiomyopathy IV: Restrictive Cardiomyopathy

    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...
    Acute Coronary Syndrome I: Introduction01:30

    Acute Coronary Syndrome I: Introduction

    Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
    Cardiomyopathy V: Interprofessional Care01:29

    Cardiomyopathy V: Interprofessional Care

    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...
    Cardiac Catheterization II: Right Heart Catheterization01:21

    Cardiac Catheterization II: Right Heart Catheterization

    Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
    Myocarditis III: Medical Management01:14

    Myocarditis III: Medical Management

    Myocarditis: Comprehensive Medical ManagementMyocarditis, the heart muscle inflammation, requires a comprehensive medical management strategy that addresses the underlying cause, provides supportive care, manages symptoms, and reduces cardiac workload.Infections and Autoimmune CausesAdminister appropriate antimicrobial therapy when an infectious agent causes myocarditis. For instance, penicillin treats infections caused by Group A Streptococcus. In cases where autoimmune processes are...
    Acute Coronary Syndrome IV: Interprofessional Care01:28

    Acute Coronary Syndrome IV: Interprofessional Care

    IntroductionThe management of Acute Coronary Syndrome (ACS) aims to minimize myocardial damage, preserve myocardial function, and prevent complications.Initial ManagementInpatient management involves continuous cardiac monitoring, preferably in an ICU, focusing on blood pressure, serum sodium, potassium, and creatinine levels, and urine output. Ongoing pharmacologic management is crucial for stabilizing the patient.Supplemental Oxygen: Administer supplemental oxygen if oxygen saturation is...