心拍連動血管心臓造影法による正常人および高血圧症における心臓・大血管の計測的研究

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The development of angiocardiography is remarkable and it has become to be extensively applied to clinical diagnosis, but criteria of measurement in the angiocardiogram of normal adults, which are available for routine clinical diagnosis, have not been established yet. This paper aims to set up the criteria of the average values of measurements of normal hearts and the great vessels at the period of the end-diastolic and the systoic phase, by means of cardio-synchronous angiocardiography. As to the average value of measurements and contractility of normal hearts, not only the physiological changes were clarified by analizing the relations among age, sex and blood pressure, but also the vital function of normal hearts could be studied by thorough investigation of the correlation among all the measurements and the interrelation of measurements. Moreover, the difference between normal hearts and hypertensive ones was investigated statistically. Methods and Materials As normal subjects, one hundred and sixteen male and female adults ranged in age from 16 to 66 years (27.1 years on the average) were selected, whose blood pressures were lower than 149 mmHg at the systolic and 89 mmHg at the diastolic. As the hypertensive subjects, fifty-two male and female adults ranged in age from 18 to 65 years (45.6 years on the average) were selected, whose blood pressures were higher than 150 mmHg at the systolic and 90mmHg at the diastolic. And they were limited to those who were renal or essential hypertensive patients. The angiocardiograms were taken in the left anterior 70-degree oblique projection at the end-diastolic and the systolic phase. As for contrast mediurn, 80 per cent Angioconray or 75 per cent Urokolin M was injected intravenously, 1ml. per 1kg of the body weight. The parts to be measured were as follows :
社団法人日本循環器学会の論文
1968-02-20

心拍連動血管心臓造影法による正常人および高血圧症における心臓・大血管の計測的研究

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