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Updated: May 23, 2026

Chronic Thromboembolic Pulmonary Hypertension and Assessment of Right Ventricular Function in the Piglet

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Published on: November 4, 2015

Left ventricular giant pseudoaneurysm.

Uğur Filizcan¹, Sebnem Cetemen, Ozer Soylu

¹Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, Haydarpasa-İstanbul, Turkey.

Innovations (Philadelphia, Pa.)

|March 23, 2012

Summary

This summary is machine-generated.

Left ventricular pseudoaneurysm, a rare heart rupture complication, requires immediate surgery if diagnosed soon after myocardial infarction. Management for chronic cases remains debated.

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Area of Science:

Cardiology
Cardiac Surgery

Background:

Left ventricular (LV) pseudoaneurysm is a rare cardiac complication.
It can arise after myocardial infarction, mitral valve surgery, chest trauma, or endocarditis.
Pseudoaneurysms form from cardiac rupture with adherent pericardium or scar tissue, often on the posterior or inferior LV wall.

Purpose of the Study:

To review the characteristics and management of left ventricular pseudoaneurysms.
To highlight the urgency of surgical intervention for acute presentations.
To address the ongoing debate regarding chronic LV pseudoaneurysm management.

Main Methods:

Literature review of cardiac pseudoaneurysm cases.
Analysis of diagnostic criteria and etiological factors.
Evaluation of treatment strategies for acute and chronic LV pseudoaneurysms.

Main Results:

LV pseudoaneurysms are associated with significant risks, including spontaneous rupture.
Immediate surgical intervention is the standard treatment for pseudoaneurysms diagnosed early post-myocardial infarction.
The optimal management for chronic LV pseudoaneurysms is not yet definitively established.

Conclusions:

Prompt surgical repair is crucial for LV pseudoaneurysms presenting acutely after myocardial infarction.
Further research is needed to determine the best approach for managing chronic LV pseudoaneurysms.
Understanding the etiology and rupture potential is key to patient management.