Mitral Valve Prolapse
Conditions
Keywords
mitral valve prolaps,, chorda tendinea,, cardiac output
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.
Interventions
A Vigileo Flotrac pulse counter invasive arterial cardiac output meter was used for cardiac output measurement. Heart rate, blood pressure, cardiac output, stroke volume variance (SVV), systemic vascular resistance (SVR) values were recorded.
Sponsors
Study design
Eligibility
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
*
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| invasive arterial cardiac output (CO) measurement | 1 month | A Vigileo Flotrac pulse counter invasive arterial cardiac output meter was used for cardiac output measurement. |
| systemic vascular resistance (SVR) | 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) | 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 | 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. |
Countries
Turkey (Türkiye)