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삼첨판 기계식 인공판막 대치술을 포함한 세 차례 개심술을 시행한 환자에서 대심정맥을 통한 영구 박동조율기 이식 1예 보고
김재욱,이진호,최주원,김우식,김용인 인제대학교 백병원 2003 仁濟醫學 Vol.24 No.2
A 26-year-old man. who had undergone three times open heart surgeries including tricuspid mechanical valve replacement 4 months before, with general weakness and mild dyspnea was admitted. He presented a third degree atrioventricular block on the electrocardiogram and required permanent pacemaker implant. We successfully implanted a permanent pacemaker transvenously with a ventricular lead introduced into the great cardiac vein via coronary sinus to stimulate the left ventricle, an atrial lead in the right atrium, and his symptoms improved.
고추의 品質을 결정하는 成分形質에 對한 Heterosis表現과 組合能力
朴載福,韓東旭 서울市立大學校 1984 論文集 Vol.18 No.-
Since the discovery of genetic-cytoplasmic made sterility of hot pepper, many F₁varieties were come out in Korea. Thus, to clarify the inheritance mode of some important quality characters of hot pepper, heterosis, combining ability and gene actions were estimated with diallel crosses among 6 hot pepper varieties. The materials were grown in the field and were served for genetic analysis. The results of F₁diallel cross for some quality characters were as follows. 1. In carotenoid content, significant heterosis was showed, while it was not showed in capsaicin, vitamine C, sugar and free amino acid content. 2. The continuous variation was obserbed in the quality characters of hot pepper such as capsaicin, carotenoid, vitamine C, sugar, and free amino acid content. 3. Besides the additive control, some combinations showed the epistasis or complementary control of polygene, and dominant major gene seemed to be effect, too. 4. The mean squares of general combining ability (GCA) for all studied characters were highly significant, but those of specific combining ability (SCA) were not significant. 5. Capsaicin content were positively correlated with carotenoid content while it was not negatively correlated with vitamin C, sugar, and free amino acid content. 6. Fruit weight was negatively correlated with capsaicin and carotenoid content, while it was negatively correlated with vitamine C, sugar, and free amino acid content. 7. To improve the F₁ hybrid with large fruit and high capsaicin content, selection of breeding materials was indispensable problem. This work was also showed possibility to breed the high quality varieties contained a plenty of vitamine C and amino acid.
조경욱,변재경 忠北大學校師範大學附設 平生體育硏究所 1993 平生體育硏究所 論文集 Vol.6 No.-
The purpose of this study was to investigate the effects of having light weights on cardiovascular function during aerobic dancing. Subjects were 4 men and 8 women ages of 20~38 years. The subjects danced Dance I and Dance II in two different conditions; ①dance without weight(normal condition), and ②dance having light weights on hands. The weight was 23.5cm in length and 4cm in diameter and 0.75~2.0kg weight for men and 0.55~1.0kg weight for women. Heart Rates and Oxygen Intake during dancing were meaured in both conditions. ECG was recorded during dancing by means of telemetory systems. Expired gas was collected into Douglas Bag at the time of 5~6min, during dancing. Oxygen intake was obtained from gas analysis. In Dance I, mean values of heart rates were 130.9±16.5bpm and 130.0±14.7 bpm for men with and without weights, respectively, and 132.3±24.4bpm and 132.6±26.7bpm for women with and without weights. In Dance II, heart rates were 134.2±16.6bpm and 123.8±12.1bpm for mens with and with and without weights, respectively, and were 129.7±16.6 bpm and 129.2±16.3bpm for women. Oxygen intake in Dance I was 29.2 and 25.0ml/kg/min for men and 26.4 and 28.3ml/kg/min for women with and without weights, respectively. In the individual data, well-trained men indancing showed higher values in heart rates and oxygen intake when they danced having light weights on their hands. The effects of having weights was not clear for women. It is supposed that the moevement of women become smaller when they had weights on both hands. Therefore, when we expect the further effects of having light weights in aerobic dancing, new style of movement and adequate rhythm of music shold be designed for the usage of light weights.