Measurement of Changes in Blood Flow across Coronary Sinus using Post Coronary Artery Bypass surgery

Measurement of Changes in Blood Flow Across Coronary Sinus using Transoesophageal echocardiography Post Coronary Artery Bypass Grafting: A Single centre Observational Study - NA

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2024/02/062679

Enrollment

Registered

2024-02-15

Start date

Unknown

Completion date

Unknown

Last updated

2024-03-04

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

Conditions

Health Condition 1: O- Medical and Surgical Health Condition 2: I777- Other arterial dissection

Interventions

Intervention1: Recording of velocity will be made pre grafting immediately after sternotomy and post grafting a) immediate b)after reversal with protamine c) after sternum closure. Hemodynamic paramet

Eligibility

Inclusion criteria

Inclusion criteria: Patients of either gender more than 18 years of age Patients undergoing Coronary Artery Bypass Grafting. Patients having at least one arterial graft.

Exclusion criteria

Exclusion criteria: Aneurysm in coronary blood vessels. No arterial graft used in Coronary Artery Bypass Grafting. Accompanying valvular and other cardiac surgery and any surgery needing delivery of cardioplegia. Any contraindication for insertion of TEE probe. Patients on IABP since pre op. Redo Coronary artery bypass grafting

Design outcomes

Primary

Measure	Time frame
The primary objectives of our study are: To estimate the average percentage increase in blood flow across coronary sinus in terms of velocity(m/s) post a successful Coronary Artery Bypass Grafting.Timepoint: The primary objectives of our study are: To estimate the average percentage increase in blood flow across coronary sinus in terms of velocity(m/s) post a successful Coronary Artery Bypass Grafting.	—

Measure

Time frame

The primary objectives of our study are: To estimate the average percentage increase in blood flow across coronary sinus in terms of velocity(m/s) post a successful Coronary Artery Bypass Grafting.Timepoint: The primary objectives of our study are: To estimate the average percentage increase in blood flow across coronary sinus in terms of velocity(m/s) post a successful Coronary Artery Bypass Grafting.

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Secondary

Measure	Time frame
To check the relation between increment in coronary sinus in terms of increase in velocity and hemodynamic stability & hence adequate revascularization Effect of Number of grafts placed & its relation with increase in blood flow across coronary sinusTimepoint: To check the relation between increment in coronary sinus in terms of increase in velocity and hemodynamic stability & hence adequate revascularization Effect of Number of grafts placed & its relation with increase in blood flow across coronary pre & post grafting sinus	—

Measure

Time frame

To check the relation between increment in coronary sinus in terms of increase in velocity and hemodynamic stability & hence adequate revascularization Effect of Number of grafts placed & its relation with increase in blood flow across coronary sinusTimepoint: To check the relation between increment in coronary sinus in terms of increase in velocity and hemodynamic stability & hence adequate revascularization Effect of Number of grafts placed & its relation with increase in blood flow across coronary pre & post grafting sinus

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Countries

India

Contacts

Public ContactProf Dinesh Kaushal

King Georges Medical University Lucknow

dineshkaushal91@yahoo.com9839089242

Outcome results

None listed

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