Question 1

What does Hiroki Okaniwa research?

Accepted Answer

Hiroki Okaniwa publishes mostly in Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging, on topics such as Cardiovascular Function and Risk Factors, Cardiac pacing and defibrillation studies and Cardiac Arrhythmias and Treatments.

Question 2

Which keywords describe Hiroki Okaniwa's research?

Accepted Answer

The keywords of their largest research topics: Echocardiography, Heart Failure, Chamber Quantification, Diastolic Function, Cardiac Resynchronization Therapy, Catheter Ablation, Implantable Cardioverter-Defibrillator and Guidelines.

Question 3

Where does Hiroki Okaniwa work?

Accepted Answer

Hiroki Okaniwa's main affiliation in the publication record is Gunma Prefectural Cardiovascular Center, Japan.

Question 4

How many publications and citations does Hiroki Okaniwa have?

Accepted Answer

OpenAlex counts 20 works and 117 citations for Hiroki Okaniwa, an h-index of 7, ranking #5,306,851 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Hiroki Okaniwa's h-index high?

Accepted Answer

An h-index of 7 is at or above that of 35% of the 151,461 ranked researchers whose main subfield is Cardiology and Cardiovascular Medicine, which is in the top 72%.