SPINAL ANALGESIA IN THE GERIATRIC PATIENT.
D000698:Analgesia; D000758:Anesthesia; D000775:Anesthesia, Spinal; D002319:Cardiovascular System; D005853:Geriatrics; D006801:Humans; D007022:Hypotension; D000860:Hypoxia; D011229:Preanesthetic Medication; D012137:Respiratory System; D014566:Urogenital System
ANESTHESIA, SPINAL; ANOXIA; CARDIOVASCULAR SYSTEM; GERIATRICS; HYPOTENSION; PREANESTHETIC MEDICATION; RESPIRATORY SYSTEM; UROGENITAL SYSTEM