Table 2.

Number of patients with different defects sizes assessed with ECHO-MPS and MPS

Defects, myocardial involvement	ECHO-MPS [n, (%)]	MPS NR1 [n, (%)]	MPS NR2 [n, (%)]	Kappa	P value
Small (5–10%) (= 1–2 segments)	11 (46)	13 (47)	15 (50)	0.298	0.002
Medium (15–20%) (= 2–3 segments)	7 (29)	9 (32)	11 (37)	0.394	< 0.001
Large (> 20%) (≥ 4 segments)	6 (25)	6 (21)	4 (13)	0.580	< 0.001
Patients with defects, all [n]	24	28	30	N/A	N/A

Abbreviations: MPS, myocardial perfusion scintigraphy; n, number of patients; N/A, non-applicable; NR, nuclear reader