Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Aneurysm I: Introduction

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...

Aneurysm III: Interprofessional Care

Aneurysm III: Interprofessional Care

Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic Regurgitation II: Clinical Features and Diagnostic Tests

Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...

Aortic Regurgitation I: Introduction

Aortic Regurgitation I: Introduction

IntroductionAortic regurgitation is characterized by the backward flow of blood from the aorta into the left ventricle during diastole and arises from the improper closure of the aortic valve. This condition results in left ventricular volume overload and can stem from both acute and chronic etiologies, each contributing uniquely to the disease's progression and symptomatology.Acute and Chronic CausesAcute aortic regurgitation often results from events that suddenly impair the integrity of the...

Chambers of the Heart

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Diabetic ketoacidosis: a metabolic emergency post-heart transplantation.

Indian journal of thoracic and cardiovascular surgery·2026

Same author

Necrotizing (Abscessing) Lymphadenopathy and the Diagnostic Value of Contrast-Enhanced Ultrasound (CEUS): A Review with Clinical Vignettes.

Diagnostics (Basel, Switzerland)·2026

Same author

Ultrasound Characteristics of Budd-Chiari Syndrome: A Multicenter Analysis.

Digestive diseases (Basel, Switzerland)·2026

Same author

Successful ventricular septation and mitral valve repair in an 18-month-old with a single ventricle anatomy.

Indian journal of thoracic and cardiovascular surgery·2025

Same author

Anomalous right coronary artery from the pulmonary artery in an infant with tetralogy of Fallot.

Annals of pediatric cardiology·2024

Same author

Comments and Illustrations of Ultrasound Findings in Extrapulmonary Tuberculosis Manifestations.

Diagnostics (Basel, Switzerland)·2024

Search research articles

Related Experiment Video

Updated: Sep 30, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Giant Right Atrial Aneurysm in an Infant.

Swati Garekar¹, Ronak Sheth¹, Nitin Chaubal²

¹Department of Pediatric Cardiology, 425959Fortis Pediatric and Congenital Heart Centre, Mulund, Mumbai, MH, India.

World Journal for Pediatric & Congenital Heart Surgery

|March 15, 2022

Summary

A rare congenital heart defect, giant right atrial aneurysm (RAA) was detected before birth. Surgical removal successfully treated the infant, preventing further thrombo-embolic events.

More Related Videos

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA

Published on: April 24, 2017

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices

Published on: September 8, 2023

Related Experiment Videos

Last Updated: Sep 30, 2025

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Echocardiographic Evaluation of Atrial Communications before Transcatheter Closure

Published on: February 8, 2022

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA

Direct Re-implantation of Left Coronary Artery into the Aorta in Adults with Anomalous Origin of Left Coronary Artery from the Pulmonary Artery ALCAPA

Published on: April 24, 2017

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices

Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices

Published on: September 8, 2023

Area of Science:

Cardiology
Congenital Heart Disease
Pediatric Surgery

Background:

Right atrial aneurysm (RAA) is a rare congenital anomaly.
Clinical presentation of RAA is diverse.
Antenatal detection of RAA is uncommon.

Observation:

A case of a giant RAA detected antenatally is presented.
The infant experienced staring spells, suspected to be thrombo-embolic events from the RAA.
The right coronary artery was displaced due to RAA invagination.

Findings:

Successful surgical resection of the giant RAA was performed.
The right coronary artery was preserved during surgery.
The anatomical relationship between RAA and the coronary artery was noted.

Implications:

This case highlights the importance of antenatal diagnosis of RAA.
Successful surgical management can prevent serious complications like thrombo-embolism.
Understanding the anatomical variations associated with RAA is crucial for surgical planning.