Table 1.

Body weight and heart weight

Group	Genotype (tTA/PKCβ*)	No.	BW, g	HW, mg	HW/BW, mg/g
β-Tx	+/+	6m, 7f	31  ±  1	176  ±  10†	5.7  ±  0.3†
Control	−/+	1m, 9f	28  ±  1	138  ±  7	5.0  ±  0.2
	+/−	2m, 2f	32  ±  4	144  ±  8	4.5  ±  0.3
	−/−	7m	36  ±  2	163  ±  6	4.6  ±  0.2
	Pooled	10m, 11f	31  ±  1	148  ±  5	4.9  ±  0.1

Data are shown as means ± SEM. BW, body weight; HW, heart weight; m, male; f, female. ^†, P < 0.05 vs. pooled controls.