第一篇
https://esc365.escardio.org/Congress/Heart-Failure-2021-Online-Congress/ePoster-session/233221-benefit-of-ivabradine-on-clinical-status-and-quality-of-life-in-chinese-population-with-chronic-heart-failure-results-from-positive-study#slide
第二篇
https://esc365.escardio.org/Congress/Heart-Failure-2021-Online-Congress/ePoster-session/233252-ivabradine-candidacy-in-patients-with-heart-failure-requiring-chronic-hemodialysis