None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients undergoing mitral valve surgery for thoracotomy were enrolled. The patients were American Society of Anesthesiologists Patient Status (ASA PS) I or II, and at least 20 years old
Exclusion criteria
Exclusion criteria: 1) urgent or emergent case 2) co-operation case for another disease 3) ventricular ejection fraction under 40 % 4) previous pulmonary hypertension or previous pulmonary artery occlusive pressure over 25 mmHg 5) intraatrial or intraventricular shunt patient 6) previous cardiac arrhythmia patient 7) patient who received anticoagulation medication during pre operative period
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Thrombus size and shape in internal jugular vein | — |
Secondary
| Measure | Time frame |
|---|---|
| Internal jugular vein size and velocity | — |
Countries
Korea, Republic of
Contacts
Konkuk University Medical Center