Letter by Nitta, et al. Regarding Article, "Sildenafil Reduces the Risk of Thromboembolic Events in HeartMate II Patients with Low-Level Hemolysis and Significantly Improves the Pulmonary Circulation"
Published: July 30, 2019Received: November 06, 2018Released on J-STAGE: July 27, 2019Accepted: December 03, 2018
Advance online publication: June 28, 2019
Revised: -