title: [Two simple methods in preoperative functional analysis. Ergospirometry using Douglas' bag and Arnaud's bronchus blockade].
mesh_terms: D001784:Blood Gas Analysis; D001795:Blood Pressure Determination; D001980:Bronchi; D002404:Catheterization; D006801:Humans; D008168:Lung / Q000601:surgery; D008722:Methods; D005082:Physical Exertion; D011187:Posture; D011300:Preoperative Care; D011674:Pulse; D012129:Respiratory Function Tests; D013147:Spirometry / Q000295:instrumentation*
vernacular_title: Zwei einfache Methoden in der präoperativen Funktionsanalyse. Ergospirometrie mit dem Douglassack und die Bronchusblockade nach Arnaud.