TABLE 1

Relative Uptake of 4-¹⁸F-FM and ¹²³I-MIBG in SHR and WKY Rats In Vivo

ROI*	RA	LA	RVB	LVB	LVA
4-¹⁸F-FM
SHR (n = 4)	2.59 ± 0.66	2.92 ± 0.84	2.98 ± 0.61	3.56 ± 0.98	2.35 ± 0.57
WKY (n = 4)	1.44 ± 0.3	1.45 ± 0.34	1.29 ± 0.26^†	1.42 ± 0.57	1.19 ± 0.41
¹²³I-MIBG
SHR (n = 7)	0.71 ± 0.08^‡	0.97 ± 0.13	1.27 ± 0.09	1.28 ± 0.10	1.64 ± 0.45
WKY (n = 7)	0.79 ± 0.09	0.81 ± 0.046	0.97 ± 0.04^†	1.32 ± 0.19	1.14 ± 0.05

↵* Uptake in ROIs related to apical region of right ventricle is given as ROI/RVA.
↵† Significant difference between SHR and WKY rats (P < 0.05).
↵‡ Significantly different from LVB/RVA.
Data are summarized as mean ± SEM.