논문 상세보기
pp.284-288
향어, Cyprinus carpio [Linnaeus]의 체장에 따른 심전도를 구명하기 위하여, 어체내에 전극을 삽입하여 3가지 체장 범위 (10~15, 15~20, 20~25cm)에서의 심전도를 주간과 야간으로 구분하여, 16~18℃ 수온에서 30분간 조사한 심박수와 생체전위를 마취상태와 안정상태로 구분비교 분석한 결과는 다음과 같다. 1 체장이 10~15 cm인 경우, 마비상태 (0~9분)에서의 평균심박수는 주간에 43.4 beat/min, 야간에 45.9 beat/min였고, 평균생체전위는 주간에 4.38 μ V, 야간에 3.64 μ V로 나타났으며, 안정상태 (9~30분)에서의 평균심박수는 주간에 69.4 beat/min, 야간에 67.4 beat/min였고, 평균생체전위는 주간에 3.82 μ V, 야간에 3.50 μ V로 나타났다. 2 체장이 15~20cm인 경우, 마비상태 (0~5분)에서의 평균심박수는 주간에 42.2 beat/min, 야간에 45.4 beat/min였고, 평균생체전위는 주간에 4.13 μ V, 야간에 3.95 μ V로 나타났으며, 안정상태(5~30분)에서의 평균심박수는 주간에 67.6 beat/min, 야간에 65.3 beat/min였고, 평균생체전위는 주간에 4.58 μ V, 야간에 4.61 μ V로 나타났다. 3. 체장이 20~25 cm인 경우, 마비상태(0~4분)에서의 평균심박수는 주간에 47.5 beat/min, 야간에 47.5 beat/min였고, 평균생체전위는 주간에 4.81 μ V, 야간에 4.20 μ V로 나타났으며, 안정상태(4~30분)에서의 평균심박수는 주간에 67.5 beat/min, 야간에 64.8 beat/min였고, 평균생체전위는 주간에 5.31 μ V, 야간에 4.90 μ V로 나타났다.
The authors examined the response of electrocardiogram (ECG) to Mirror carp, Cyprinus carpio of body length. The experiments were performed of three classes (10~15, 15~20 and 20~25cm) were given to fishes with an electrode inserted into their bodies and then their ECGs were recorded continuously for 30 minutes in 16-18℃. The results which are divided into by day and by night and then analyzed by fishes' conditions are as follows; 1 In case of body length 10~15 cm, the average heart rate 43.4 beat/min by day and 45.9 beat/min by night, the average action potential 4.38 mutextrmV by day and 3.64 mutextrmV by night, in narcotism condition(0~9 min). the average heart rate 69.4 beat/min by day and 67.4 beat/min by night, the average action potential 3.82 mutextrmV by day and 3.50 mutextrmV by night, in stable condition(9~30 min). 2. In case of body length 15～20 cm, the average heart rate 42.2 beat/min by day and 45.4 beat/min by night, the average action potential 4.13 mutextrmV by day and 3.95 mutextrmV by night, in narcotism condition(0-5 min). the average heart rate 67.6 beat/min by day and 65.3 beat/min by night, the average action potential 4.58mutextrmV by day and 4.61 mutextrmV by night, in stable condition (5~30 min). 3. In case of body length 20～25 cm, the average heart rate 47.5 beat/min by day and 47.5 beat/min by night, the average action potential 4.81 mutextrmV by day and 4.20 mutextrmV by night, in narcotism condition(0-4 min). the average heart rate 67.5 bea/min by day and 64.8 beat/min by night, the average action potential 5.31 mutextrmV by day and 4.90 mutextrmV by night, in stable condition (4~30 min).
