Methods 175 cases undergone OPCAB were examined intraoperatively with transit-time flow measurement to decide whether an individual graft needed to be revised or not.
方法施行opcab患者175例，在术中用血流测量仪测量移植旁路流量并分析血流波形。
Methods 175 cases undergone OPCAB were examined intraoperatively with transit-time flow measurement to decide whether an individual graft needed to be revised or not.
方法施行opcab患者175例，在术中用血流测量仪测量移植旁路流量并分析血流波形。
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