摘要用 Apple Ⅱ微计算机测量心肌收缩性。测量系统由 CY—7压力传感器、PTM—1测压仪、SJ—41多道生理记录仪、12位 A/D 卡及紫金Ⅱ(即 Apple Ⅱ)微计算机组成。主要指标是 Vmax、dp/dtmax、T—dp/dtmax。给家兔注射1∶10000的肾上腺素250μL 导致心肌收缩性增强,待恢复后再注射大
Abstract：The methods of application of Apple Ⅱ microcomputer for myocar- dial contractibility measurement are introduced.The measuring system consisted of a CY-7 pressure transducer,PTM-1 pressure meter,SJ41 multipurpose polygraph,A/D card with 12 bit and ZI-Jin
1988, Vol. 30 