Biventricular Pacing in Hypertrophic Cardiomyopathy After Aortic Valve Replacement

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01081093

Acronym

BIVENT

Enrollment

Registered

2010-03-05

Start date

2010-04-30

Completion date

2014-08-31

Last updated

2014-08-06

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

Conditions

Hypertrophic Cardiomyopathy

Keywords

Hypertrophic Cardiomyopathy Diastolic Ventricular Interaction, Biventricular Pacemaker cardiac surgery aortic valve replacement

Brief summary

Biventricular Pacing has been shown an improvement of symptoms in patients with heart failure. A temporary pacing is necessary in patients after cardiac procedures. In patients with hypertrophic cardiomyopathy, a single right ventricular pacing can decrease the cardiac output and blood pressure. The investigators propose that biventricular pacing in these patients and conditions results in an improvement of symptoms instead of single right pacing.

Interventions

PROCEDUREadditional temporary pacewire

Placement of an additional pacing wire on the left side of the heart after aortic valve replacement in patients with hypertrophic cardiomyopathy

Study design

Allocation

Intervention model

SINGLE_GROUP

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* 18 years * Hypertrophic Cardiomyopathy * Aortic valve replacement

Exclusion criteria

* Atrial fibrillation * Pericarditis * postoperative low output * Preoperative permanent pacemaker placement

Design outcomes

Primary

Measure	Time frame
Cardiac output	intraoperative

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026