Browsing by Author Affiliations "University of Shizuoka, Shizuoka, Japan"

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Effects of preoperative warming on hemodynamic changes before cataract surgery

Tanaka, Noriyoshi; Yuko, Ohno; Hori, Megumi; Kakeda, Takahiro; Tanaka, Yumi; Yamada, Ayako (2017-10-06)

We assessed preoperative hemodynamic changes in patients receiving warming before cataract surgery and compared them with those who did not receive warming. Significant differences were found in the hemodynamic variability. ...
New technology for contactless heart rate, respiratory rate, and tidal volume monitoring

Tanaka, Noriyoshi; Tanaka, Yumi; Hayashi, Syozo; Takeda, Satomi; Hori, Megumi; Nakayama, Hiroshi; Kakeda, Takahiro

Changes in heart and respiratory rates and tidal volume were detected using a noninvasive, noncontact biological information sensor in patients receiving general anesthesia. The results demonstrated that all measurements ...