Langendorff心脏灌流法
Langendorff heart perfusion
心脏起搏器
artificial pacemaker
pacemaker of heart
pacemakers
cardiac pace maker
cardiac pacemaker
Heart pacemaker
implantable cardiac pacemaker
Cardiac pace-maker
permanent cardiac pacemaker
permanent pacemaker
pacing
heart pulsator
heart starter
mtt
Pacemaker
心脏起搏器监控仪
cardiac pacemaker monitor
心脏起搏器实验
The experiment of cardiac pacemaker
心脏起搏器植入术
implantation of pacemaker
心脏气血亏虚
Deficiency of Qi and Blood of the Heart