@article{Haruhiko Sakurai2000, title={Cardiogenic Shock Triggered by Verapamil and Atenolol}, author={Haruhiko Sakurai and Miyazaki Kei and Kenichirou Matsubara and Kazuhiko Yokouchi and Kazuki Hattori and Ryoichi Ichihashi and Yoshihiro Hirakawa and Hideto Tsukamoto and Yoshihiro Saburi}, journal={JAPANESE CIRCULATION JOURNAL}, volume={64}, number={11}, pages={893-896}, year={2000}, doi={10.1253/jcj.64.893} }