跳至主要内容
临床试验/NCT03506217
NCT03506217Unknown不适用

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

Sakarya University1 个研究点 分布在 1 个国家目标入组 13 人开始时间: 2018年5月1日最近更新:
适应症

试验速览

阶段
不适用
发起方
入组人数
13
试验地点
1
主要终点
invasive arterial cardiac output (CO) measurement

研究概览

简要总结

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.

详细描述

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.

研究设计

研究类型
Observational
观察模型
Other
时间视角
Retrospective

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 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.

排除标准

  • Exclusion criteria are active endocarditis, functional or ischemic mitral insufficiency (MI), excessive calcific valves, leaflet perforation, anemic dilatation and severe left ventricular dysfunction.

结局指标

主要结局

invasive arterial cardiac output (CO) measurement

时间窗: 1 month

A Vigileo Flotrac pulse counter invasive arterial cardiac output meter was used for cardiac output measurement.

systemic vascular resistance (SVR)

时间窗: 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)

时间窗: 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

时间窗: 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.

次要结局

未报告次要终点

研究者

发起方
Sakarya University
申办方类型
Other
责任方
Principal Investigator
主要研究者

Havva Sayhan

Assistant Professor

Sakarya University

研究点 (1)

Loading locations...

相似试验

Using Pulse Counter Vigileo-Flotrac System in... | 临床试验