TABLE 1

Mean Endocardial Voltage (UpV), LLS, Normalized ¹⁸F-FDG Uptake, and Normalized ²⁰¹Tl Uptake in Normal Myocardium, in Hypoperfused Myocardium with Maintained Glucose Metabolism (Mismatch), in Hypoperfused Myocardium with Concordantly Reduced Glucose Metabolism (Match), and in Hypoperfused Myocardium with Nonviable Tissue

Myocardium	n	UpV (mV)	LLS (%)	Normalized uptake (%)
Myocardium	n	UpV (mV)	LLS (%)			¹⁸F-FDG	²⁰¹Tl
Normal	88	10.8 ± 4.6	9.5 ± 7.1	95.5 ± 15.1	79.2 ± 5.8
Mismatch	29	9.3 ± 3.4	9.6 ± 7.2	92.3 ± 12.1	61.1 ± 7.5*
Match	40	6.9 ± 3.1^†^‡	9.4 ± 8.3	64.9 ± 8.5^†^‡	57.1 ± 10.6^‡
Nonviable	15	4.1 ± 1.1^§^¶	5.4 ± 5.0^‖	42.8 ± 4.8^§^¶	46.0 ± 14.7^§^¶

↵* P < 0.0001 mismatch vs. normal.
↵^† P < 0.001 match vs. mismatch.
↵^‡ P < 0.0001 match vs. normal.
↵^§ P < 0.05 nonviable vs. match.
↵^¶ P < 0.0001 nonviable vs. mismatch or normal.
↵^‖ P < 0.05 nonviable vs. normal.