Table 1.

Effects of tricaine and verapamil on heart rate and calcium oscillation.

Tricaine (μg/mL)	Verapamil (μg/mL)	Heart rate (beats/min)	Ca2+oscillation (oscillations/min)
0	0	120 ± 4	121 ± 3
	1	123 ± 3	123 ± 2
	4	116 ± 4	115 ± 2
	10	103 ± 6	109 ± 4
	40	52 ± 10	53 ± 11
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0
10	0	122 ± 5	121 ± 4
	1	122 ± 5	120 ± 4
	4	102 ± 10	106 ± 6
	10	86 ± 12	89 ± 13
	40	18 ± 7	23 ± 20
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0
20	0	120 ± 5	119 ± 2
	1	116 ± 6	113 ± 1
	4	102 ± 11	105 ± 3
	10	65 ± 7	61 ± 5
	40	12 ± 5	11 ± 4
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0
30	0	118 ± 2	118 ± 3
	1	100 ± 5	100 ± 4
	4	90 ± 11	85 ± 9
	10	64 ± 6	64 ± 5
	40	20 ± 12	19 ± 11
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0
40	0	81 ± 8	82 ± 8
	1	70 ± 8	74 ± 6
	4	50 ± 10	47 ± 8
	10	26 ± 26	25 ± 25
	40	11 ± 11	10 ± 10
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0
50	0	68 ± 6	66 ± 6
	1	66 ± 9	66 ± 7
	4	42 ± 9	40 ± 9
	10	25 ± 23	22 ± 22
	40	0 ± 0	0 ± 0
	100	0 ± 0	0 ± 0
	400	0 ± 0	0 ± 0