title: [Hypotension after intercostal nerve block during thoracic surgery].
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure; D001831:Body Temperature; D006801:Humans; D007022:Hypotension / Q000209:etiology*; D007367:Intercostal Nerves; D008875:Middle Aged; D009407:Nerve Block / Q000009:adverse effects*; D013900:Thoracic Nerves; D013903:Thoracic Surgery