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Table 2 Association between right to left shunting through trans-esophageal echo and trans-cranial duplex

From: Right to left shunting detection by contrast-enhanced transcranial color-coded duplex among patients with cryptogenic stroke

 

Shunting through trans-cranial Doppler

p value

No shunting

Shunting

Right to left shunting through trans-esophageal echo

No

28

0

< 0.0001*

100.0%

0.0%

Yes

1

6

14.3%

85.7%

  1. *p-value calculated using likelihood ratio