Analysis of Breath Sounds During Surgery
Recruiting
Observational Study
General Anesthesia
Intraoperative Monitoring
Respiratory Sounds
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 20 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 30 (estimated)
- Sponsor
- Taipei Veterans General Hospital, Taiwan · Government
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About This Trial
This study aims to analyze breath sounds during surgery by using electronic stethoscope sensors attached to patients under general anesthesia. The study will evaluate whether breath sound monitoring can provide useful information for respiratory management, assist anesthesiologists in early detection of abnormal breathing events, and support safer perioperative care. A total of 30 adult patients u…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Age ≥ 20 years
* American Society of Anesthesiologists (ASA) physical status I-III
* Scheduled for elective surgery under general anesthesia
* Provided written informed consent
Exclusion Criteria:
* History of respiratory disease (e.g., COPD, severe asthma)
* Previous airway…
Contacts