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.
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.
Study Type
OBSERVATIONAL
Enrollment
13
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.
Sakarya University Research and Training Hospital
Sakarya, Merkez, Turkey (Türkiye)
RECRUITINGinvasive arterial cardiac output (CO) measurement
A Vigileo Flotrac pulse counter invasive arterial cardiac output meter was used for cardiac output measurement.
Time frame: 1 month
systemic vascular resistance (SVR)
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
Time frame: 1mounth
stroke volume variance (SVV)
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).
Time frame: 1 mounth
blood pressure
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.
Time frame: 1 mounth
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