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Related Concept Videos

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 III: Hypertrophic Cardiomyopathy01:29

Cardiomyopathy III: Hypertrophic Cardiomyopathy

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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...
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Cardiomyopathy IV: Restrictive Cardiomyopathy01:29

Cardiomyopathy IV: Restrictive Cardiomyopathy

702
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...
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Cardiomyopathy I: Introduction and Classification01:25

Cardiomyopathy I: Introduction and Classification

741
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...
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Cardiomyopathy V: Interprofessional Care01:29

Cardiomyopathy V: Interprofessional Care

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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...
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Imbalances in Cardiac Output01:26

Imbalances in Cardiac Output

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The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
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Articles linked to this work by shared authors, journal, and citation graph.

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Cardiac Prevention and Rehabilitation "3.0": From acute to chronic phase. Position Paper of the ltalian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR).

Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace·2018
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[Cardiac rehabilitation "3.0": from the acute to the chronic stage. A position paper from the Italian Association for Cardiovascular Prevention and Rehabilitation (GICR-IACPR)].

Giornale italiano di cardiologia (2006)·2018
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[Treatment adherence in cardiovascular prevention].

Giornale italiano di cardiologia (2006)·2018
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Prevalence and management of familial hypercholesterolemia in patients with coronary artery disease: The heredity survey.

International journal of cardiology·2017
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ANMCO Position Paper: long-term follow-up of patients with pulmonary thromboembolism.

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[Heart rate as a therapeutic target after acute coronary syndrome and in chronic coronary heart disease].

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Related Experiment Video

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Echocardiographic and Histological Examination of Cardiac Morphology in the Mouse
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Echocardiographic and Histological Examination of Cardiac Morphology in the Mouse

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[A rare cardiomegaly].

Bruno De Piccoli1, Marino Cibin1, Marta Possamai1

  • 1U.O.C. Cardiologia Riabilitativa, Ospedale Riabilitativo di Alta Specialità, Motta di Livenza (TV).

Giornale Italiano Di Cardiologia (2006)
|December 21, 2016
PubMed
Summary

Hereditary hemorrhagic telangiectasia (HHT) can cause liver vascular malformations leading to high cardiac output and cardiomegaly. Early diagnosis via imaging and genetic testing is crucial for managing this rare vascular disorder.

Area of Science:

  • Cardiology
  • Vascular Medicine
  • Medical Imaging

Background:

  • Enlarged cardiac silhouette on chest X-ray prompted investigation.
  • Echocardiography revealed biventricular diastolic overload and high cardiac output without apparent cardiac or shunt abnormalities.

Observation:

  • Abdominal echocardiography identified liver angiomatous transformation with hepatic portal vein and arterial-venous shunts.
  • CT and MRI confirmed these vascular findings.
  • Cutaneous and nasopharyngeal lesions were also noted.

Findings:

  • Imaging findings and clinical signs suggested hereditary hemorrhagic telangiectasia (HHT).
  • Genetic analysis confirmed a mutation in the ACVRL1 gene.
  • The patient developed liver failure requiring transplantation.

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Tachycardia-Induced Cardiomyopathy As a Chronic Heart Failure Model in Swine
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Implications:

  • Hereditary hemorrhagic telangiectasia is an underrecognized vascular disease affecting multiple organs, including the liver.
  • Echocardiography is valuable for differentiating cardiac from peripheral causes of high cardiac output and cardiomegaly.
  • Prompt diagnosis and management are essential to prevent organ failure in HHT patients.