Table 3.

^99mTc‐PYP Cardiac Data Changes Between the Eplontersen Group and the Control Group^*

Semi quantitative analysis	Eplontersen group (n=6)	Control group (n=7)	P value
Baseline planar H/CL ratio	1.561±0.105	1.701±0.171	0.234
Baseline volumetric H/L ratio	3.774±0.474	4.079±0.534	0.317
ΔPlanar H/CL ratio	−0.086±0.138	−0.044±0.181	0.721
ΔVolumetric H/L ratio	−0.797±0.351	−0.164±0.349	0.010†
Change in planar H/CL ratio, %	−5.299±8.879	−1.930±10.397	0.475
Change in volumetric H/L ratio, %	−20.703±7.821	−3.402±8.128	0.007‡
Follow‐up time, d	607.51 [526–850]	491.00 [195–644]	0.445

^99mTc‐PYP indicates technetium‐99m‐pyrophosphate; H/CL ratio, heart and contralateral lung ratio; and H/L ratio, heart and lung ratio.

^*Data are given as mean±SD or median [first quartile–third quartile].

^† P<0.05.

^‡ P<0.01.