Time to peak filling rate

1. Time to peak filling rate predicts left ventricular diastolic dysfunction in humans (sensitivity 90.3%, specificity 17.2%).

   “TTPFR showed high sensitivity (90.3%) but low specificity (17.2%).”

   Humansin diabetic patients without known heart diseasen = 60

   Diagnostic performance of gated SPECT myocardial perfusion imaging for early detection of diastolic dysfunction in diabetic patients: A comparative study with echocardiography

   Asia Oceania journal of nuclear medicine & biology·1 Jan 2026

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