Electrocardiogram of Clinically Healthy Mithun (Bos frontalis): Variation among Strains

Table 1

Physiological and electrocardiographic parameters (mean ± SEM) of different strains of mithun.

	Nagamese	Arunachalee	Mizoram	Manipur
PHYSIOLOGICAL PARAMETER
Body weight ^†$(\text{kg})$	309.$3^{\text{a}}$	284.$5^{\text{ab}}$	247.$1^{\text{b}}$	180.$2^{\text{c}}$
	± 88.9	± 72.5	± 48.3	± 54.9
Morning Rectal	38.$1^{\text{a}}$	36.$7^{\text{a}}$	37.$6^{\text{a}}$	39.$1^{\text{b}}$
Temperature ^ζ(${}^{°}$C)	± 0.4	± 0.2	± 0.6	± 0.3
Evening Rectal	38.8	38.7	38.9	38.8
Temperature (${}^{°}$C)	± 0.05	± 0.5	± 0.06	± 0.03
Respiration rate ^§	29.$0^{\text{a}}$	32.$5^{\text{a}}$	30.$0^{\text{a}}$	36.$6^{\text{b}}$
(per minute)	± 0.5	± 1.7	± 0.9	± 1.7
Heart rate ^#	83.$2^{\text{ab}}$	78.$0^{\text{ac}}$	87.$6^{\text{b}}$	99.3$0^{\text{d}}$
(per minute)	± 6.9	± 4.09	± 6.79	± 12.9
ELECTROCARDIOGRAPHIC PARAMETER (Lead – I)
Amplitude of P ^¥	0.1$2^{\text{a}}$	0.1$2^{\text{a}}$	0.1$3^{\text{b}}$	0.1$0^{\text{c}}$
(mV)	± 0.01	± 0.02	± 0.01	± 0.00
Duration of ${\text{P}}^{€}$	0.0$6^{\text{a}}$	0.0$5^{\text{a}}$	0.0$6^{\text{b}}$	0.0$4^{\text{c}}$
(s)	± 0.001	± 0.001	± 0.002	± 0.002
Amplitude of	0.3$7^{\text{a}}$	0.3$6^{\text{a}}$	0.5$0^{\text{b}}$	0.2$8^{\text{c}}$
QRS ^∞(mV)	± 0.07	± 0.03	± 0.0 8	± 0.08
Duration of	0.04$5^{\text{a}}$	0.04$4^{\text{a}}$	0.05$5^{\text{b}}$	0.04$2^{\text{a}}$
QRS ^∂(s)	± 0.001	± 0.002	± 0.001	± 0.001
Amplitude of T^¶	0.2$1^{\text{a}}$	0.2$5^{\text{b}}$	0.3$0^{\text{c}}$	0.2$0^{\text{a}}$
(mV)	± 0.024	± 0.025	± 0.033	± 0.024
Duration of T${}^{\theta }$	0.0$6^{\text{a}}$	0.0$8^{\text{b}}$	0.0$9^{\text{b}}$	0.0$6^{\text{a}}$
(s)	± 0.001	± 0.003	± 0.002	± 0.001
Mean Electrical	+11$4^{°}$	$-{12}^{°}$	+3$4^{°}$	$-{12}^{°}$
axis i${\text{n}}^{°}$ (frontal plane)	(+7$0^{°}$ to + 16$7^{°}$)	($-$9$0^{°}$ to +6$0^{°}$)	($-$12$8^{°}$ to + 17$0^{°}$)	($-$9$0^{°}$ to +6$0^{°}$)

$P$ value is as follows, respectively
${}_{}{}^{†}P<.01\text{,}$${}_{}{}^{\zeta }P<.01\text{,}$${}_{}{}^{\mathit{\S }}P<.05\text{,}$${}_{}{}^{\#}P<.05\text{,}$${}_{}{}^{\yen }P<.05\text{,}$${}_{}{}^{€}P<.01\text{,}$${}_{}{}^{\mathit{\infty }}P<.05\text{,}$${}_{}{}^{\partial }P<.05\text{,}$${}_{}{}^{\P }P<.05\text{,}$${}_{}{}^{\theta }P<.05$
${}_{}{}^{\text{a},\text{b},\text{c},\text{d}}\text{M}$ean bearing different superscript in the same row differ significantly.