Essential Site Maintenance: Authorea-powered sites will be updated circa 15:00-17:00 Eastern on Tuesday 5 November.
There should be no interruption to normal services, but please contact us at [email protected] in case you face any issues.

September 25, 2021
Utility of dobutamine stress echocardiography in aortic valve regurgitation and reduc...
Chihiro Saito, Kotaro Arai, Kyomi Ashihara, et al.