title: [Effect of penehyclidine hydrochloride as preoperation drug for elder on HRV].
authors.forename: Kai-Wei
authors.initials: KW
authors.lastname: Wang
authors.forename: Hong-Qi
authors.initials: HQ
authors.lastname: Lin
authors.forename: Jing-Rui
authors.initials: JR
authors.lastname: Wang
mesh_terms: D000368:Aged; D001285:Atropine; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008297:Male; D018727:Muscarinic Antagonists / Q000494:pharmacology / Q000627:therapeutic use; D011300:Preoperative Care / Q000379:methods*; D011812:Quinuclidines / Q000494:pharmacology* / Q000627:therapeutic use*
chemical_list: D018727:Muscarinic Antagonists; D011812:Quinuclidines; C486140:penehyclidine; D001285:Atropine