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Table 5 Agreement of visual myocardial contrast echocardiography ischaemia interpretation (n = 33).

From: Quantitative detection of myocardial ischaemia by stress echocardiography; a comparison with SPECT

 

Total

LAD

LCx

RCA

Inter-observer (%)

Kappa

91

0.72***

88

0.73***

97

0.90***

88

0.28 NS

Intra-observer (%)

Kappa

94

0.76***

94

0.84***

91

0.62***

97

0.78***

  1. LAD, Left anterior descending coronary artery; LCx, Left Circumflex artery; RCA, Right posterior descending coronary artery; **, p < 0.01; ***, p < 0.001, NS, not significant.