<p>A medical device data analysis apparatus analyzes a plurality of types of data acquired from a plurality of medical devices during surgery. The apparatus includes a data input unit for inputting a plurality of types of data outputted from a plurality of medical devices, a data recording unit for recording a plurality of data outputted from the medical devices and inputted from the data input unit, and a display processing unit for display-processing the plurality of types of data recorded by the data recording unit. The display processing unit performs a graph display processing capable of displaying the plurality of types of data recorded in the data recording unit on the same time axis.</p>
