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Related Concept Videos

Chambers of the Heart01:16

Chambers of the Heart

The human heart is a complex organ made up of four chambers: the right and left atria and the right and left ventricles. These internal chambers are separated by partitions known as the interatrial and interventricular septa. The exterior of the heart features a groove known as the coronary sulcus that demarcates the atria from the ventricles, while the anterior and posterior interventricular sulci distinguish between the two ventricles.
Deoxygenated blood from the body is received in the right...
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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,...
Heart Valves01:16

Heart Valves

The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
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Cardiomyopathy III: Hypertrophic Cardiomyopathy

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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Related Experiment Video

Updated: Jul 5, 2026

A Pipeline to Characterize Structural Heart Defects in the Fetal Mouse
08:19

A Pipeline to Characterize Structural Heart Defects in the Fetal Mouse

Published on: December 16, 2022

Partial ventricular septal defect (Pacman Heart).

Elisabet Pujol1, Manel Morales, Jos R T C Roelandt

  • 1Servei de Cardiologia, Hospital Universitari Dr Josep Trueta, Avda. De França, s/n, 17001 Girona, Spain. bet.pujol@gmail.com

European Journal of Echocardiography : the Journal of the Working Group on Echocardiography of the European Society of Cardiology
|May 21, 2008
PubMed
Summary
This summary is machine-generated.

This study presents two rare cases of partial ventricular septal defects (VSD), a condition distinct from the more common congenital or myocardial infarction-related complete VSD. These findings highlight the diversity of VSD presentations.

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Area of Science:

  • Cardiology
  • Medical Case Reports

Background:

  • Ventricular septal defects (VSD) are commonly congenital or a complication of myocardial infarction.
  • Complete VSDs have established prevalence rates in these contexts.

Observation:

  • This paper details two unique cases of partial VSD.
  • These cases represent atypical presentations of ventricular septal defects.

Findings:

  • The reported cases expand the known spectrum of VSD.
  • Partial VSDs, though less common, warrant clinical consideration.

Implications:

  • Understanding diverse VSD types is crucial for accurate diagnosis and management.
  • Further research into partial VSD etiology and outcomes may be beneficial.