TY - GEN AU - Mertens,Christian AU - Schmitt,Hubert J AU - Tzabazis,Alexander TI - Advantages of the sitting position in a case of severe COPD SN - 1537-1921 PY - 2013///0529 KW - Airway Obstruction KW - therapy KW - Anesthesia KW - Echocardiography, Transesophageal KW - Embolism, Air KW - prevention & control KW - Female KW - Forced Expiratory Volume KW - physiology KW - Humans KW - Infratentorial Neoplasms KW - surgery KW - Middle Aged KW - Neurosurgical Procedures KW - methods KW - Patient Positioning KW - Pulmonary Disease, Chronic Obstructive KW - complications N1 - Publication Type: Letter UR - https://doi.org/10.1097/ANA.0b013e318268d4b9 ER -