Related Experiment Video
Updated: Sep 20, 2025

A Simplified Stepwise Approach to Echo Guidance during Percutaneous Mitral Valve Repair
Published on: October 16, 2021
Paravalvular Leak Echo Imaging before and during the Percutaneous Procedure.
Piotr Pysz1, Wojtek Wojakowski1, Grzegorz Smolka1
1Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, 40-635 Katowice, Poland.
Percutaneous device closure is a key treatment for paravalvular leaks. Comprehensive echocardiography guides patient selection and planning for this minimally invasive procedure.
Area of Science:
- Cardiology
- Medical Imaging
- Interventional Cardiology
Background:
- Paravalvular leaks (PVLs) are complications of valve replacement surgery.
- Percutaneous device closure offers a less invasive alternative to surgical repair of PVLs.
- Echocardiography plays a crucial role in evaluating PVLs and guiding treatment decisions.
Purpose of the Study:
- To present a methodology for comprehensive echocardiography assessment in patients with PVLs.
- To detail how echocardiography aids in patient selection for percutaneous device closure.
- To outline echocardiographic steps essential for successful transcatheter intervention.
Main Methods:
- Development of a systematic echocardiography protocol for PVL assessment.
- Evaluation of imaging parameters to determine feasibility of device closure.
- Review of procedural echocardiography guidance techniques.
Main Results:
- A structured echocardiographic approach facilitates accurate assessment of PVL severity and characteristics.
- Echocardiography effectively identifies suitable candidates for percutaneous closure.
- Specific imaging views and maneuvers are critical for procedural success.
Conclusions:
- Comprehensive echocardiography is indispensable for managing paravalvular leaks.
- This imaging modality optimizes patient selection and procedural planning for percutaneous closure.
- Echocardiography is vital for guiding successful transcatheter interventions for PVLs.
More Related Videos
Related Concept Videos
Imaging Studies for Cardiovascular System II:Types of Echocardiography
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
Imaging Studies for Cardiovascular System I:Echocardiography
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
Cardiac Catheterization I: Pre-Procedure Overview
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies for Cardiovascular System V: CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...

