Hidekazu Koyama
Tokyo, Japan
Last Updated: 09/26/2026
Save publications for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Found 45 publications
Echocardiographic characteristics of dogs with pulmonary hypertension secondary to respiratory diseases.
Journal: Journal of veterinary internal medicine
Published: September 03, 2022
Beraprost Sodium for Pulmonary Hypertension in Dogs: Effect on Hemodynamics and Cardiac Function.
Journal: Animals : an open access journal from MDPI
Published: July 21, 2022
Prognostic value of pulmonary vascular resistance estimated by echocardiography in dogs with myxomatous mitral valve disease and pulmonary hypertension.
Journal: Journal of veterinary internal medicine
Published: April 12, 2022
Utility of Real-Time Three-Dimensional Echocardiography for the Assessment of Right Ventricular Morphology and Function in Large Animal Models.
Journal: Journal of clinical medicine
Published: March 11, 2022
Investigation of Beraprost Sodium on Cardiac Function and Hemodynamics in Canine Models of Chronic Pulmonary Hypertension.
Journal: Frontiers in veterinary science
Published: February 15, 2022
A case of juvenile form of dilated cardiomyopathy in a 6-month-old Shiba Inu dog.
Journal: The Canadian veterinary journal = La revue veterinaire canadienne
Published: February 03, 2022
Right ventricular systolic and diastolic function assessed by two-dimensional speckle tracking echocardiography in dogs with myxomatous mitral valve disease.
Journal: The Journal of veterinary medical science
Published: November 04, 2021
Investigation of the influence of manual ventilation-controlled respiration on right ventricular pressure-volume loops and echocardiographic variables in healthy anesthetized dogs.
Journal: American journal of veterinary research
Published: October 20, 2021
Glycogen storage disease in a young cat with heart failure.
Journal: Journal of veterinary internal medicine
Published: September 29, 2021
Pulmonary Vascular Resistance Estimated by Echocardiography in Dogs With Myxomatous Mitral Valve Disease and Pulmonary Hypertension Probability.
Journal: Frontiers in veterinary science
Published: September 07, 2021
Detection of Congestive Heart Failure and Myocardial Dysfunction in Cats With Cardiomyopathy by Using Two-Dimensional Speckle-Tracking Echocardiography.
Journal: Frontiers in veterinary science
Published: September 06, 2021
Influence of heart rate on right ventricular function assessed by right heart catheterization and echocardiography in healthy anesthetized dogs.
Journal: BMC veterinary research
Published: July 23, 2021
Last Updated: 09/26/2026