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Updated: Sep 9, 2025

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
Published on: January 20, 2022
Intracardiac Echocardiography Guided Transcatheter Aortic Valve Replacement in a Severe Chronic Obstructive Pulmonary
Hiroki Okamoto1, Atsushi Hayashi1, Kohei Asada1
1Department of Internal Medicine, Division of Cardiovascular Medicine Shiga University of Medical Science Otsu Japan.
Abstract:
Intracardiac echocardiography can be performed under local anesthesia and provides real-time monitoring with high image quality without interference from the procedure during transcatheter aortic valve replacement, even when transthoracic echocardiography and transesophageal echocardiography guidance are not appropriate owing to the patient's severe chronic obstructive pulmonary disease.
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