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Related Concept Videos

Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

369
Cardiomyopathy, or CMP, is a group of diseases affecting the myocardial structure, impairing its ability to pump blood effectively. This condition can lead to arrhythmias, heart failure, or sudden cardiac death.Cardiomyopathies are classified into primary and secondary categories:Primary Cardiomyopathy refers to conditions involving only the heart muscle that are often idiopathic (of unknown cause) or genetic. They primarily affect the myocardium without the involvement of other systemic...
369
Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

326
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...
326
Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

249
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...
249
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

308
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,...
308
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

203
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...
203
Rheumatic Heart Disease I: Introduction01:23

Rheumatic Heart Disease I: Introduction

297
Rheumatic heart disease or RHD is a chronic condition that results from rheumatic fever, causing permanent damage to the heart valves.Etiology and Risk FactorsIt primarily arises from rheumatic fever, an inflammatory disease that can develop after untreated or inadequately treated group A streptococcal (GAS) pharyngitis. Streptococcus spreads through direct contact with oral or respiratory secretions. While the bacteria are the causative agents, factors like malnutrition, overcrowding, poor...
297

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Related Experiment Video

Updated: Dec 15, 2025

Investigating the Pathogenesis of MYH7 Mutation Gly823Glu in Familial Hypertrophic Cardiomyopathy using a Mouse Model
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Cirrhotic Cardiomyopathy.

Ki Tae Yoon1,2, Hongqun Liu1, Samuel S Lee3

  • 1Liver Unit, University Calgary Cumming School of Medicine, 3330 Hospital Dr NW, Calgary, AB, T2N 4N1, Canada.

Current Gastroenterology Reports
|July 12, 2020
PubMed
Summary
This summary is machine-generated.

Cirrhotic cardiomyopathy, a heart dysfunction in cirrhosis patients, stems from inflammation and altered cardiomyocyte function. Current management strategies require further investigation for optimal patient outcomes.

Keywords:
Beta-blockerCardiac functionCirrhotic cardiomyopathyCytokinesLiver transplantationTroponin

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A Doxorubicin-Induced Murine Model of Dilated Cardiomyopathy In Vivo
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Related Experiment Videos

Last Updated: Dec 15, 2025

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A Doxorubicin-Induced Murine Model of Dilated Cardiomyopathy In Vivo
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Area of Science:

  • Cardiology
  • Gastroenterology
  • Pathophysiology

Background:

  • Cirrhotic cardiomyopathy is characterized by depressed cardiac function in individuals with cirrhosis.
  • Understanding its historical context, pathogenesis, and clinical significance is crucial.

Purpose of the Study:

  • To review the historical background, pathophysiology, pathogenesis, diagnostic criteria, clinical relevance, and management of cirrhotic cardiomyopathy.
  • To highlight recent advancements and identify areas needing further research.

Main Methods:

  • Literature review of cirrhotic cardiomyopathy.
  • Analysis of pathogenesis, diagnostic criteria, and management strategies.

Main Results:

  • Pathogenesis involves an inflammatory phenotype, gut bacterial translocation, endotoxemia, and altered cardiomyocyte function.
  • New echocardiographic criteria, including global longitudinal strain and diastolic dysfunction indices, are proposed for diagnosis.
  • Cardiac dysfunction contributes to hepatorenal syndrome and increased mortality in cirrhotic patients undergoing surgery or transplantation.

Conclusions:

  • Cirrhotic cardiomyopathy is a significant clinical syndrome in advanced cirrhosis.
  • No specific treatment is established; beta-adrenergic blockade and supportive care are proposed but require further study.
  • Optimal management remains unclear, necessitating further research.