Table 2 Effects of K30, KL30 and K50 on heart rates (Mean ± SD) measured in 6 dogs using crossover design

79 ± 6

77 ± 7

81 ± 6

113 ± 24^a

101 ± 19^a

113 ± 22^a

104 ± 16^a

99 ± 18^a

123 ± 19^abc

105 ± 15^a

104 ± 260^a

124 ± 23^abc

113 ± 15^a

107 ± 21^a

127 ± 25^ac

106 ± 19^a

98 ± 20^a

114 ± 14^ac

93 ± 20

93 ± 12^a

99 ± 15^a

86 ± 14

94 ± 11^a

102 ± 25^ab