Related Experiment Video
Updated: Jan 31, 2026
08:12
Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
Published on: May 26, 2023
2.4K
Constrictive pericardial disease following mitral valve replacement
Chest
|May 1, 1981
Summary
Constrictive pericardial disease after open heart surgery is rare. This study documents a case five years post-mitral valve replacement, showing improvement after pericardiectomy.
Area of Science:
- Cardiology
- Cardiac Surgery
- Cardiovascular Physiology
Background:
- Constrictive pericardial disease (CPD) is an uncommon complication following cardiac surgery.
- Few cases report detailed hemodynamic data pre- and post-pericardiectomy.
Observation:
- A patient developed constrictive pericardial disease five years after mitral valve replacement.
- Hemodynamic data was obtained via left- and right-sided heart catheterization.
Findings:
- Pericardiectomy led to significant clinical improvement.
- Postoperative catheterization confirmed resolution of the constrictive hemodynamic pattern.
Implications:
- This case highlights CPD as a potential late complication of open heart surgery.
- Comprehensive hemodynamic assessment is crucial for diagnosis and management.
- Surgical intervention can effectively restore cardiac function.
Related Concept Videos
01:22Mitral Stenosis I: Introduction
606
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
606
01:20Mitral Regurgitation I: Introduction
535
Mitral regurgitation is characterized by the backward circulation of blood from the left ventricle to the left atrium during systole, a phase of the cardiac cycle when the heart contracts and pumps blood out of the chambers. This abnormal flow occurs primarily due to the dysfunction of the mitral valve or its supporting structures, which include the mitral leaflets, chordae tendineae, annulus, and papillary muscles.Etiology and Mechanisms:Primary Mitral Regurgitation: This type arises from...
535
01:19Mitral Valve Prolapse III: Nursing Management
369
The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
369
01:22Mitral Valve Prolapse II: Assessment and Management
556
IntroductionA range of clinical features characterizes Mitral Valve Prolapse (MVP), but it is important to note that many individuals with MVP are asymptomatic and may remain so throughout their lives. For those who do exhibit symptoms, the following are the key clinical features:Palpitations: This is a common symptom where individuals feel an irregular or rapid heartbeat. Palpitations in MVP are often due to arrhythmias such as premature ventricular contractions or supraventricular...
556
01:27Mitral Valve Prolapse I: Introduction
517
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...
517
01:16Heart Valves
12.0K
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.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
12.0K