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To compare left heart change in length and ecg change to predictor change in heart rhythm after heart bypass operation

Comparison of left atrial strain and p wave dispersion as a predictor of postoperative atrial fibrillation in patients undergoing coronary artery bypass graft

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2022/11/047778
Enrollment
72
Registered
2022-11-29
Start date
Unknown
Completion date
Unknown
Last updated
2023-01-09

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

Conditions

Health Condition 1: I798- Other disorders of arteries, arterioles and capillaries in diseases classified elsewhere

Interventions

Control Intervention1: NIL: NIL

Sponsors

All India Institute Of Medical Sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All Elective Coronary Artery Bypass Graft Surgery

Exclusion criteria

Exclusion criteria: 1. Patients with acute coronary syndromes 2. Patients with preoperative complication of myocardial infarction (ventricular septal rupture/ LV aneurysm) 3. Patients with significant preoperative valvular heart disease 4. Patients with preoperative atrial and ventricular arrhythmias 5. Patients with preoperative cardiomyopathies 6. Patients on preoperative mechanical ventilation or dialysis 7. Previous history of cardiac surgery 8. Emergency surgery

Design outcomes

Primary

MeasureTime frame
1. To compare Left Atrial Strain With P-Wave Dispersion as a predictor of postoperative atrial fibrillation in patients undergoing coronary artery bypass graft (CABG) . 2. To find out sensitivity, specificity, threshold (cutoff point) of Left atrial strain parameters and P wave dispersion to predict POAF in CABGTimepoint: At Base line,after surgery and postoperative period till 3 days—

Secondary

MeasureTime frame
To observe hemodynamic changes,duration of intubation,length of hospital stayTimepoint: At base line, After revascularization and till 3 days—

Countries

India

Contacts

Public ContactDr Arindam Choudhury

All India Institute Of Medical Sciences New Delhi

archymd@gmail.com

Outcome results

None listed

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