Comparison of Three-Cavity Pacemaker Parameters Using Echocardiographic Factors

Clinical evaluation of the effect of three-cavity pacemaker insertion in patients with chronic heart failure

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20160926029976N3

Enrollment

Registered

2018-08-01

Start date

2018-05-22

Completion date

Unknown

Last updated

2018-09-11

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

Conditions

Cardiac systolic dysfunction. Dilated cardiomyopathy

Interventions

Intervention group: With the trans-thoracic echocardiography probe, end-systolic and end-diastolic diameters and ejection fraction will be measured. after that, CRT-D will be implanted for them..

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Ejection Fraction 120 msec

Exclusion criteria

Exclusion criteria: Atrial fibrillation rhythm Active malignant diseases candidate for revascularization Functional Classes 3 and 4

Design outcomes

Primary

Measure	Time frame
Patient function class. Timepoint: Before intervention and one month after intervention. Method of measurement: 6 minute walking test.;Left ventricular contraction. Timepoint: Before intervention and one month after intervention. Method of measurement: Echocardiography.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAmir Baloochzadeh

Babol University of Medical Sciences

r.mohseni@mubabol.ac.ir+98 11 3223 8309

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026