Fractional flow reserve

Area of Science:

• Cardiovascular Surgery
• Interventional Cardiology
• Clinical Trials

Background:

• Physiologically guided coronary revascularization demonstrates superior outcomes and resource utilization in percutaneous interventions.
• The effectiveness of this approach in surgical myocardial revascularization remains largely uninvestigated.
• A need exists to establish the evidence base for physiological guidance in surgical revascularization.

Purpose of the Study:

• To evaluate the applicability and effectiveness of physiologically driven coronary revascularization in the context of surgical myocardial revascularization.
• To address the current lack of evidence regarding physiological guidance in surgical revascularization procedures.
• To present the rationale and design of the GRAFITTI Trial, investigating this specific clinical question.

Main Methods:

• The GRAFITTI Trial is designed to bridge the evidence gap concerning physiologically driven surgical myocardial revascularization.
• The trial's rationale and design are discussed by Dr. F Casselman.
• Specific methodologies for assessing physiological guidance in surgical revascularization will be detailed within the trial protocol.

Main Results:

• Results are pending as the GRAFITTI Trial is designed to generate this evidence.
• The study aims to provide data on outcomes and resource utilization for physiologically guided surgical revascularization.
• This research will contribute novel insights into optimizing surgical myocardial revascularization strategies.

Conclusions:

• The GRAFITTI Trial is crucial for establishing the role of physiological guidance in surgical myocardial revascularization.
• Evidence from this trial could lead to improved patient outcomes and resource allocation in cardiac surgery.
• This study addresses a critical knowledge gap in cardiovascular medicine.