TY - JOUR T1 - Single-beat Measurement of Left Ventricular Contractility in Normothermic Ex Situ Perfused Porcine Hearts A1 - Xiao, Weiping A1 - Xin, Liming A1 - Gao, Shouwei A1 - Peng, Yan A1 - Luo, Jun A1 - Yao, Weiran A1 - Ribeiro, Roberto A1 - Xu, Zhibing A1 - Zhang, Zhenyu A1 - Liu, Yuanyuan JO - IEEE Transactions on Biomedical Engineering SN - 0018-9294 Y1 - 2020 PB - IEEE ER -