Clinical trials: Echocardiography, Transesophageal
Transesophageal Echocardiography
The Effect of Sedation During Transesophageal Echocardiography on Heart Rate Variability
There is no ideal sedation technique that can be used during Transesophageal Echocardiography (TEE), and the data concerning the effects of available sedation techniques on Heart Rate Variability (HRV) are limited.
- Trial name
- NCT01444976
- Testing
- local anesthesia, hypnosis, Midazolam
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Vasopressor Agents, Endarterectomy, Carotid
Comparison of the Effects of Phenylephrine and Norepinephrine on Cardiac Function During Carotid Artery Surgery
This will be a prospective, randomized, double-blinded, cross-over clinical trial to compare the effects of phenylephrine or norepinephrine on cardiac function during carotid artery surgery in patients under general anesthesia.
- Conditions
- Vasopressor Agents, Endarterectomy, Carotid, Echocardiography, Transesophageal
- Trial name
- NCT00294606
- Testing
- Comparison of Effects of Phenylephrine and Norepinephrine
- Where
- Canada
- Volunteers
- 86 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's