title: A comparison of tympanic thermometer readings to pulmonary artery catheter core temperature recordings.
abstract: The purpose of this study was to determine the accuracy of FirstTemp (Intelligent Medical Systems, Carlsbad, CA) tympanic thermometer readings compared with core body temperatures obtained via pulmonary artery catheter (PAC). Five measurements were obtained on 19 cardiovascular surgery patients. Tympanic thermometer measurements tended to be higher than PAC measurements. However, most of the differences were not clinically significant. Differences found between right and left ear measurements were most likely due to poor measurement technique. When the correct technique is used, nurses can be confident that tympanic temperature readings are clinically accurate.
authors: School of Nursing, University of Northern Colorado 80639.
authors: N
authors: N
authors: White
authors: S
authors: S
authors: Baird
authors: D L
authors: DL
authors: Anderson
mesh_terms: D000368:Aged; D001831:Body Temperature; D006348:Cardiac Surgical Procedures; D002407:Catheterization, Swan-Ganz; D015400:Clinical Nursing Research; D004432:Ear, Middle / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D011184:Postoperative Period; D011651:Pulmonary Artery / Q000502:physiology*; D013821:Thermometers