None listed
Conditions
Interventions
None listed
Sponsors
Yonsei University Health System, Severance Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) 19 to 65 years old. 2) a patient under general anesthesia 3) Patients in ASA class I to II 4) Patients with no history of chest anatomical abnormalities or surgery 5) Patients with normal chest X-ray findings for preoperative evaluation.
Exclusion criteria
Exclusion criteria: 1) a patient who has no history of surgery or birth defects in the thoracic cavity 2) Patients with asthma, pneumonia, tuberculosis, pneumothorax, chronic obstructive pulmonary disease and epileptic lung disease 3) a patient who has difficulty communicating with the examiner
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Predictive equations of MIP, MEP, and MVV are determined for normal Koreans | — |
Secondary
| Measure | Time frame |
|---|---|
| The newly obtained predictive equation is compared with the predictive equations presented in other studies in the past | — |
Countries
Korea, Republic of
Contacts
Public Contacthyojin Byon
Yonsei University
Outcome results
None listed