Measuring FFR: Measuring FFR: - summitMD.com
Measuring FFR: Measuring FFR: - summitMD.com
Measuring FFR: Measuring FFR: - summitMD.com
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Derivation of <strong>FFR</strong><br />
• <strong>FFR</strong> =<br />
• Flow =<br />
Myocardial Flow (Stenosis)<br />
Myocardial Flow (Normal)<br />
Pressure<br />
Resistance<br />
• at maximal hyperemia<br />
Flow ≈ Pressure<br />
Stanford