Hiroki Okamoto
Otsu, Japan
Last Updated: 09/26/2026
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Found 15 publications
Anatomically Normal Aortic Valve Area in Relation to Age, Sex, Body Size, and Aortic Root Dimensions: A TEE Study.
Journal: The American journal of cardiology
Published: December 04, 2025
First Documented Cardiac Functional Recovery Assessed by Dynamic Digital Radiography in Patient With Dilated Cardiomyopathy.
Journal: Circulation reports
Published: November 25, 2025
A case of sinus of Valsalva-right ventricle fistula without an aneurysm complicated by aortic regurgitation.
Journal: Journal of cardiology cases
Published: September 29, 2025
Iatrogenic Left Ventricular Outflow Tract to Left Atrium Fistula Mimicking Mitral Valve Prolapse.
Journal: Circulation reports
Published: June 18, 2025
The velocity ratio as a predictor of valve calcium degeneration in aortic stenosis with low flow status.
Journal: Cardiovascular ultrasound
Published: April 25, 2025
Quadricuspid Aortic Valve With Severe Aortic Regurgitation.
Journal: Clinical case reports
Published: December 30, 2024
Intracardiac Echocardiography Guided Transcatheter Aortic Valve Replacement in a Severe Chronic Obstructive Pulmonary Disease Patient Ineligible for Standard Echocardiography.
Journal: Clinical case reports
Published: October 11, 2024
Papillary Muscle Rupture During Percutaneous Transvenous Mitral Commissurotomy: An Uncommon Scenario Exempt From Emergency Surgical Conversion.
Journal: Case reports in cardiology
Published: January 07, 2024
Discriminative Ability of Dynamic Chest Radiography to Identify Left Ventricular Dysfunction.
Journal: Circulation journal : official journal of the Japanese Circulation Society
Published: November 29, 2023
The two therapeutic strategies of surgical intervention and medical management in a patient with enhanced-fibrinolytic type of disseminated intravascular coagulation after aortic replacement for Stanford type A aortic dissection with chronic heart and renal failure.
Journal: BMC cardiovascular disorders
Published: September 26, 2023
An Unexpected Free-Floating Aortic Valve Leaflet Avulsion in the Left Atrium on Transesophageal Echocardiography During Transcatheter Aortic Valve Implantation Under Extracorporeal Membrane Oxygenation.
Journal: CASE (Philadelphia, Pa.)
Published: May 01, 2023
Last Updated: 09/26/2026