Table 3.

Accuracy of transthoracic echocardiographic diagnosis of coronary artery stenosis (*) or restenosis (#) in prospective studies of patients scheduled for primary (*) or control (#) coronary angiography

	Specificity	Sensitivity	PPV	NPV
Ref. [10] *	96–100%	62–66%	82–100%	86–91%
Ref. [22] (#)	93%	86%
Ref. [11] (#)	94%	100%	80%	100%