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Related Concept Videos

Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

629
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...
629
Cardiomyopathy II: Dilated Cardiomyopathy01:30

Cardiomyopathy II: Dilated Cardiomyopathy

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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,...
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Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

611
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...
611
Cardiomyopathy III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

539
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...
539
Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

483
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...
483
Myocarditis I: Introduction01:21

Myocarditis I: Introduction

456
Myocarditis is inflammation of the myocardium, which is the muscular layer of the heart.EtiologyMyocarditis has a diverse etiology, including a wide range of infectious and non-infectious causes:Infectious CausesViral: Common viruses include Coxsackie A and B, adenovirus, parvovirus B19, enteroviruses, and influenza A.Bacterial: Examples include infections caused by Streptococcus, Staphylococcus, and Mycoplasma species.Rickettsial: Infections like Rocky Mountain spotted fever can result in...
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Updated: Feb 17, 2026

Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine
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Septic Cardiomyopathy.

Sarah J Beesley1,2, Gerhard Weber3, Todd Sarge4

  • 1Pulmonary Division, Department of Medicine, Intermountain Medical Center, Murray, UT.

Critical Care Medicine
|December 12, 2017
PubMed
Summary
This summary is machine-generated.

Septic cardiomyopathy, a cardiac dysfunction in sepsis, requires further study for clear definitions and treatment impacts. Current management focuses on sepsis treatment and supportive care for cardiogenic shock.

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Area of Science:

  • Critical Care Medicine
  • Cardiology
  • Pathophysiology

Background:

  • Sepsis frequently causes cardiac dysfunction, termed septic cardiomyopathy.
  • Definitions and clinical implications of septic cardiomyopathy remain unclear.
  • Understanding septic cardiomyopathy is crucial for adult intensive care unit (ICU) patients.

Purpose of the Study:

  • To review the pathophysiology, management, and clinical implications of septic cardiomyopathy in adult ICUs.
  • To synthesize current knowledge on septic cardiomyopathy for clinical application.

Main Methods:

  • Literature review of relevant articles using PubMed.
  • Inclusion criteria: English language, human adults with sepsis.

Main Results:

  • Competing definitions of septic cardiomyopathy complicate its understanding.
  • Cardiac dysfunction is common in sepsis, but its prognostic and therapeutic impact requires demonstration.
  • Treatment involves addressing underlying sepsis and managing cardiogenic shock.

Conclusions:

  • Septic cardiomyopathy significantly contributes to organ dysfunction in sepsis.
  • Guided treatment may improve prognosis, particularly with reduced cardiac index.
  • Further research is needed on short- and long-term outcomes.