The effect of preanesthetic medication with methantheline bromide or propantheline bromide on the heart rate.
D000758:Anesthesia; D000776:Anesthesiology; D006339:Heart Rate; D006801:Humans; D000077771:Methantheline; D010276:Parasympatholytics / Q000009:adverse effects*; D011229:Preanesthetic Medication; D011413:Propantheline; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects*; D013610:Tachycardia / Q000209:etiology*
D010276:Parasympatholytics; D000644:Quaternary Ammonium Compounds; D011413:Propantheline; D000077771:Methantheline
ANESTHESIA; METHANTHELINE/injurious effects; PARASYMPATHOLYTICS/injurious effects; TACHYCARDIA/etiology and pathogenesis