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Using Pulse Counter Vigileo-Flotrac System in Transapical Off-pump Minimally Invasive Mitral Valve Repair

Conditions
Mitral Valve Prolapse
Registration Number
NCT03506217
Lead Sponsor
Sakarya University
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.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
13
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.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
invasive arterial cardiac output (CO) measurement1 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 pressure1 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.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Sakarya University Research and Training Hospital

🇹🇷

Sakarya, Merkez, Turkey

Sakarya University Research and Training Hospital
🇹🇷Sakarya, Merkez, Turkey
Havva Sayhan, Assis Prof
Contact
+905056621021
hsayhan@gmail.com
umit Karadeniz
Contact
+905326025264
ukaradeniz2003@gmail.com

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