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Table 2 Sensitivity and specificity of using different Acceleration times (AT) for detecting systolic Systolic Pulmonary Pressure (SPAP) of above 38 mmHg or above 58 mmHg

From: Use of echocardiographic pulmonary acceleration time and estimated vascular resistance for the evaluation of possible pulmonary hypertension

AT (ms) SPAP above 38 mmHg SPAP above 38 mmHg SPAP above 58 mmHg SPAP above 58 mmHg
  Sensitivity % Specificity % Sensitivity % Specificity %
100 89 84 96 57
90 74 98 93 75
75 41 100 75 95