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Mitral Stenosis III: Medical Management

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...

Mitral Valve Prolapse I: Introduction

Mitral Valve Prolapse I: Introduction

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...

Mitral Stenosis I: Introduction

Mitral Stenosis I: Introduction

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...

Mitral Valve Prolapse II: Assessment and Management

Mitral Valve Prolapse II: Assessment and Management

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 tachycardia.

Mitral Valve Prolapse III: Nursing Management

Mitral Valve Prolapse III: Nursing Management

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...

Mitral Stenosis IV: Nursing Management

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A comprehensive nursing assessment is essential for patients with valvular heart disease, which involves any dysfunction of the heart valves that could impact blood flow and overall heart function.Subjective Data Collection:Chief Complaint and Present Illness: Start with the patient's primary concerns, focusing on the onset, duration, and progression of cardiac symptoms such as dyspnea, fatigue, chest pain, and palpitations.Past Medical History: Collect detailed information on any previous...

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Updated: May 17, 2026

Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels

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Published on: May 26, 2023

Minimally Invasive Approach for Mitral Valve Surgery Is Associated With Increased Risk of Postoperative Diaphragm

Sameer K Singh¹, Marco Tagliafierro¹, Darina Kirilina¹

¹Division of Cardiac, Thoracic, and Vascular Surgery, Columbia University, New York, NY, USA.

Innovations (Philadelphia, Pa.)

|May 16, 2026

Summary

This summary is machine-generated.

Minimally invasive mitral valve surgery increases the risk of diaphragm dysfunction compared to full sternotomy. Elderly patients with this complication experienced longer ventilation times and hospital stays.

Keywords:

diaphragm dysfunction diaphragm paralysis minimally invasive mitral valve

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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement

Published on: March 26, 2018

Area of Science:

Cardiothoracic Surgery
Thoracic Surgery
Minimally Invasive Surgery

Background:

Minimally invasive mitral valve (MIMV) surgery offers benefits like reduced pain and faster recovery.
Postoperative diaphragm dysfunction (DD) is a potential complication, but data after MIMV is limited.

Purpose of the Study:

To investigate the incidence and impact of postoperative diaphragm dysfunction (DD) following minimally invasive mitral valve (MIMV) surgery.
To compare the risk of DD between MIMV and full sternotomy (FS) approaches.

Main Methods:

Retrospective analysis of 1,155 patients undergoing isolated mitral valve surgery (2015-2024).
Comparison between MIMV (right thoracotomy) and full sternotomy (FS) groups.
Diagnosis of DD confirmed by chest X-ray and ultrasound sniff test.

Main Results:

Overall DD incidence was 3.0%, with 9.3% in MIMV vs. 1.8% in FS (P < 0.001).
MIMV was independently associated with higher DD risk (OR=5.1).
Elderly patients (>70) with DD had longer ventilation times and hospital stays.

Conclusions:

MIMV via right thoracotomy is linked to a higher risk of postoperative DD.
Elderly patients with DD after MIMV face prolonged ventilation and hospitalization.
Further research is needed to understand and prevent diaphragm injury during MIMV.