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Aortic Stenosis: Likelihood Ratios

Introduction: None written.

[Edit Diagnosis] [Merge dx] [Add prevalence]

Tags: Cardiac Problem Valvular Lesion Tag this Diagnosis.

The likelihood ratios of findings for Aortic Stenosis are listed below. See the left navigation bar to change the display.

Pre-Test Probability (Prevalence): %. Post-Test Probability (Predictive Value): %. Switch to display mode.
**Note that calculating probabilities from more than one finding is inherently inaccurate because findings are not independent. (For example, using two positive findings that share a common pathogenesis is likely to overestimate the true probability.)
FindingResult +LR-LR
[ + ] Pulsus Tardus + 0 - inf0.6
[ + ] Pulsus Tardus + 0 - 2.80.2
Ascites
FindingResult +LR-LR
[ + ] Pulsus Tardus + 0 - inf0.6
[ + ] Pulsus Tardus + 0 - 2.80.2
Blood Test
FindingResult +LR-LR
[ + ] Pulsus Tardus + 0 - inf0.6
[ + ] Pulsus Tardus + 0 - 2.80.2
Hematologic
FindingResult +LR-LR
[ + ] Pulsus Tardus + 0 - inf0.6
[ + ] Pulsus Tardus + 0 - 2.80.2
Physical Exam
FindingResult +LR-LR
[ + ] S4 + 0 - 2.50.3
Untagged
FindingResult +LR-LR
[ + ] Brachioradial Delay + 0 - 6.70
[ + ] Decreased S2 + 0 - 560.4
[ + ] Decreased S2 + 0 - 3.10.4
[ + ] Late-Peaking Systolic Murmur + 0 - 690.3
[ + ] Murmur + 0 - 2.40
[ + ] Murmur Decreases with Valsalva + 0 - 1.20
[ + ] Murmur Radiates to Right Carotid + 0 - 1.40.1