Postoperative Hemodynamic Effects of Cardiac Resynchronisation Therapy in Cardiac Surgery Patients with Impaired Left Ventricular Function

Postoperative Hemodynamic Effects of Cardiac Resynchronisation Therapy in Cardiac Surgery Patients with Impaired Left Ventricular Function - Resynchronisation in Cardiac Surgery (PHECRET study)

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON31347

Enrollment

Registered

2007-04-25

Start date

2007-07-14

Completion date

Unknown

Last updated

2024-05-13

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

Conditions

Biventricular pacing Resynchronisation Therapy

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: • Age of 18 years or more. • Patients scheduled for coronary artery bypass grafting surgery (CABG) and/or valve surgery. • Left ventricular ejection fraction (EF) of 35% or less. • Sinus rhythm with one of the following criteria: 1. QRS duration of > 130 ms and left bundle branch pattern 2. Pacemaker dependent patients with right ventricular paced rhythm and QRS width of > 180 ms, or 3. Evidence of left ventricular dyssynchrony with Tissue Doppler Imaging (TDI) • Able to give informed consent.

Exclusion criteria

Exclusion criteria: Myocardial infarction within the past 3 months

Design outcomes

Primary

Measure	Time frame
Changes in left ventricular pressures after biventricular pacing in comparison with the patient*s own rhythm and right ventricular pacing.	—

Secondary

Measure	Time frame
Perioperative changes in hemodynamic performance and need for mechanical and pharmacological support after biventricular pacing.	—

Countries

Netherlands

Outcome results