Ward, K R A comparison of chest compressions between mechanical and manual CPR by monitoring end-tidal PCO2 during human cardiac arrest. [electronic resource] - Annals of emergency medicine Apr 1993 - 669-74 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0196-0644 Standard No.: 10.1016/s0196-0644(05)81845-1 doi Subjects--Topical Terms: AdultAgedCarbon Dioxide--analysisCardiac OutputCardiopulmonary Resuscitation--methodsEmergenciesFemaleHeart Arrest--therapyHumansMaleMiddle AgedMonitoring, PhysiologicProspective StudiesPulmonary Gas Exchange