Clinical trials: Transit-time Flow Measurement
Coronary Arterial Disease (CAD), Coronary Artery Bypass
Comparison of Bidirectional Palpation Test and Transit Time Flow Measurement for LIMA-LAD Graft Patency
The most important factor determining mortality and morbidity after coronary artery bypass graft (CABG) surgery is graft patency.
- Conditions
- Coronary Arterial Disease (CAD), Coronary Artery Bypass, LIMA, Graft Patency
- Trial name
- NCT06934993
- Where
- Turkey (Türkiye)
- Volunteers
- 116 people
- Sponsor
- Abdulgani Orhun YENİGÜN
Coronary Artery Disease
Intraoperative Ultrasound Assessment of Coronary Artery and Bypass Graft Blood Flow During CABG
This single-centre, prospective observational feasibility and safety study will enrol 190 consecutive adults undergoing elective isolated coronary artery bypass grafting (CABG) at Nanjing Drum Tower Hospital.
- Trial name
- NCT07700524
- Testing
- Intraoperative Ultrasound Blood Flow Measurement
- Where
- China
- Volunteers
- 190 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
CABG Graft Integrity, CABG
The Relationship Between Blood Flow Readings During Surgery and How Well the Graft Stays Open and How Patients Recover Afterward in Coronary Artery Bypass Graft Surgery
The purpose of this study is to learn more about a tool called Transit-Time Flow Measurement (TTFM). TTFM uses sound waves during surgery to check how well blood is flowing through blood vessels.
- Conditions
- CABG Graft Integrity, CABG, Blood Flow, Transit-time Flow Measurement
- Trial name
- SMARTFLOW (NCT07485738)
- Testing
- Transit-Time Flow Measurement (TTFM)
- Where
- United States
- Volunteers
- 1,242 people
- Sponsor
- Weill Medical College of Cornell University
Coronary Artery Disease, Coronary Stenosis
Transit Time Flow Measurement in Coronary Surgery
Transit-time flowmetry (TTFM) allows grafts quality control during coronary artery bypass surgery by measuring the flow volume through them.
- Conditions
- Coronary Artery Disease, Coronary Stenosis, Coronary Bypass Graft Stenosis
- Trial name
- COLLATERAL (NCT06471062)
- Where
- Italy
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS