. 2016 Feb 24;7:10794. doi: 10.1038/ncomms10794

Table 1. Summary data of isolated cardiomyocyte contraction and relaxation under basal conditions and beta-adrenergic stimulation (isoproterenol, 10⁻⁶ M).

	Contraction				Relaxation
	%RCL	TTPs	ΔF/F₀	TTPc	Shortening RT50	Ca Transient RT50
Basal
Control	3.5±0.4	344±7	1.4±0.1	107±2	336±11	240±7
WT	3.5±0.4	355±7	1.6±0.1	108±2	340±8	241±5
D73N	2.4±0.2^*	336±9	1.6±0.1	99±2	302±11^*	225±7
L48Q	4.7±0.4^*	332±7	1.5±0.1	112±2	326±11	237±9

ISO
Control	7.4±0.9	212±7	4.8±0.3	93±2	192±10	106±4
WT	8.3±1.4	228±7	4.7±0.2	99±2	218±18	119±4
D73N	4.9±0.7^*	219±9	3.3±0.3^*	91±2	184±12	107±4
L48Q	9.6±1.2	221±5	4.3±0.2	104±2	197±15	123±4

ANOVA, analysis of variance; F/F₀, Ca²⁺ transient amplitude; %RCL, per cent change in resting cell length; RT50, relaxation time to 50%; TTPc, time to peak Ca²⁺ transient; TTPs, time to peak shortening.

n⩾19 myocytes/group.

^*P<0.05 versus other groups using ANOVA and Newman–Keuls pairwise analysis.

Table 1. Summary data of isolated cardiomyocyte contraction and relaxation under basal conditions and beta-adrenergic stimulation (isoproterenol, 10−6 M).

Table 1. Summary data of isolated cardiomyocyte contraction and relaxation under basal conditions and beta-adrenergic stimulation (isoproterenol, 10⁻⁶ M).