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Table 2 Sensitivity, specificity and accuracy, and confirmatory or conflicting data of the main ultrasound techniques presented in Table 1.

From: Doppler echocardiography and myocardial dyssynchrony: a practical update of old and new ultrasound technologies

Technique Parameter Sensitivity Specificity Accuracy Confirmatory/conflicting data
M-mode SPWMD 100 63 85 Conflicting
M-mode and PW Doppler LWPSD - - - -
PW-Tissue Doppler Diff. of Ts between LV segments 92 92 - -
TVI Ts-SD 100 100 100 Confirmatory/Conflicting
TSI Ts-SD 87 81 84  
SRI TPS-SD - - - -
SRI ExcT - - - -
2D radial strain Time diff. peak septal-to-posterior wall strain 89 83 - -
Triplane echo Ts-SD 91 85 - -
  1. Abbreviations as in Table 1