The Ability of Peripheral Perfusion Index To Detect Changes of Hemodynamics in Patients With Pacemaker

The Ability of Peripheral Perfusion Index To Detect Changes of Hemodynamics in Patients With Pacemaker：a Prospective Study

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04952649

Enrollment

Registered

2021-07-07

Start date

2021-07-07

Completion date

2022-12-30

Last updated

2021-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pacemaker Dependence

Keywords

peripheral perfusion index, cardiac output, stroke volume

Brief summary

Pacemakers are widely used in postcardiotomy patients to avoid severe arrhythmia. The peripheral perfusion index (PI) has been considered as an effective parameter evaluating the circulation. In this study, investigators aim to avaluate the ability of peripheral perfusion index to detect changes of hemodynamics in postcardiotomy patients with pacemakers.

Detailed description

Pacemakers are widely used in postcardiotomy patients to avoid severe arrhythmia. The peripheral perfusion index (PI) has been considered as an effective parameter evaluating the circulation. In this study, investigators aim to evaluate the ability of peripheral perfusion index to detect changes of hemodynamics (cardiac output or storke volume,et al) in postcardiotomy patients with pacemakers.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* age \>=18 years old; * postcardiotomy * placement of temportary pacemaker during the surgery * dependence of pacemaker (abscence of autonomic cardiac rhythm）

Exclusion criteria

* hemodynamic unstable （high dose of vasoactive drugs） * fingers ischemia, cannot monitor the peripheral perfusion index

Design outcomes

Primary

Measure	Time frame	Description
Cardiac output	During the study procedure	Measurement of cardiac output by Flotrac ,the metric is L/min.
stroke volume	During the study procedure	Measurement of stroke volume by Flotrac ,the metric is ml.
Peripheral perfusion index	During the study procedure	Measurement of Peripheral perfusion index by masimo radical.

Countries

China

Contacts

Primary ContactGuo-wei Tu, MD PhD

tu.guowei@zs-hospital.sh.cn13501996995

Outcome results