Overview
Hiroshi Koshiyama practices in Chiba, Japan. Mr. Koshiyama is highly rated in 2 conditions, according to our data. His top areas of expertise are Transposition of the Great Arteries, Ventricular Septal Defects, Pulmonary Valve Stenosis, and Anomalous Left Coronary Artery from the Pulmonary Artery.
His clinical research consists of co-authoring 20 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Transposition of the Great ArteriesMr. Koshiyama isAdvanced. Learn about Transposition of the Great Arteries.
- Ventricular Septal DefectsMr. Koshiyama isAdvanced. Learn about Ventricular Septal Defects.
- Experienced
- Anomalous Left Coronary Artery from the Pulmonary Artery
- Atrial Septal Defect (ASD)Mr. Koshiyama isExperienced. Learn about Atrial Septal Defect (ASD).
- Congenital Coronary Artery MalformationMr. Koshiyama isExperienced. Learn about Congenital Coronary Artery Malformation.
- Double DiscordiaMr. Koshiyama isExperienced. Learn about Double Discordia.
- Heterotaxy SyndromeMr. Koshiyama isExperienced. Learn about Heterotaxy Syndrome.
- Pulmonary Valve StenosisMr. Koshiyama isExperienced. Learn about Pulmonary Valve Stenosis.