Hemodynamic Monitorization Using Pulse Counter Vigileo-Flotrac Cardiac Output System in Transapical Off-pump Minimally Invasive Mitral Valve Repair
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Mitral Valve Prolapse
- Sponsor
- Sakarya University
- Enrollment
- 13
- Locations
- 1
- Primary Endpoint
- invasive arterial cardiac output (CO) measurement
- Last Updated
- 8 years ago
Overview
Brief Summary
Minimally invasive transapical off-pump chordae implantation includes features such as tachycardia, arrhythmia, hemorrhage, sudden hemodynamic changes caused by the device moving in the left ventricle and the atrium, for anesthetists. In this observational study, the investigators presented the investigators's hemodynamic recuperation and anesthesia experiences revealed by cardiac output measurement after transapical mitral valve repair.
Detailed Description
In Sakarya University Educational Research Hospital, perioperative file records of 13 patients who underwent mitral valve repair using the Neochord DS1000 system were retrospectively analyzed. In addition, hemodynamic measurements recorded with the Vigileo Flotrac invasive arterial cardiac output device were evaluated.
Investigators
Havva Sayhan
Assistant Professor
Sakarya University
Eligibility Criteria
Inclusion Criteria
- •All patients that surgical criteria for Neochord implantation with transapical mini-thoracotomy are prolapsus or chordae rupture in posterior, anterior areas or in both leaflets were included.
Exclusion Criteria
- •Exclusion criteria are active endocarditis, functional or ischemic mitral insufficiency (MI), excessive calcific valves, leaflet perforation, anemic dilatation and severe left ventricular dysfunction.
Outcomes
Primary Outcomes
invasive arterial cardiac output (CO) measurement
Time Frame: 1 month
A Vigileo Flotrac pulse counter invasive arterial cardiac output meter was used for cardiac output measurement.
systemic vascular resistance (SVR)
Time Frame: 1mounth
Systemic vascular resistance is used in calculations of blood pressure, blood flow, and cardiac function. Vasoconstriction (i.e., decrease in blood vessel diameter) increases SVR, whereas vasodilation (increase in diameter) decreases SVR
stroke volume variance (SVV)
Time Frame: 1 mounth
Stroke volume variation is a naturally occurring phenomenon in which the arterial pulse pressure falls during inspiration and rises during expiration due to changes in intra-thoracic pressure secondary to negative pressure ventilation (spontaneously breathing).
blood pressure
Time Frame: 1 mounth
The first (or top) number is your systolic blood pressure. It is the highest level your blood pressure reaches when your heart beats. The second (or bottom) number is your diastolic blood pressure. It is the lowest level your blood pressure reaches as your heart relaxes between beats.