Overview EC95 of Remifentanil for Preventing Cough Status: Completed Trial end date: 2017-06-01 Target enrollment: Participant gender: Summary The investigator designed this study to investigate remifentanil effect-site concentration in 95% of patients (EC95) for preventing cough after laryngomicrosurgery from propofol anesthesia. Phase: N/A Details Lead Sponsor: Ajou University School of MedicineTreatments: AnestheticsPropofolRemifentanil