Q-K時間 (コロトコフ音出現時間) と左室収縮時間および心拍出量との関係

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タイトル別名
  • CORRELATION OF QK TIME INTERVALS WITE LEFT VENTRICULAR SYSTOLIC TIME INTERVALS AND CARDIAC OUTPUT IN ISCHEMIC HEART DISEASES
  • Q- K ジカン コロトロフオン シュツゲン ジカン ト サシツ シュウシュク
  • 虚血性心疾患例についての検討

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説明

In order to assess the diagnostic value of the Q-K intervals as a measure of left ventricular performance, the present investigation was carried out on ischemic heart disease.<BR>The systolic and the diastolic values of the Q-K intervals were designated as Q-Ks and Q-Kd respectively.<BR>Although there was a significant relationship between the Q-K intervals and the systolic time intervals in ischemic heart disease, the correlation was more remarkable in Q-Kd than in Q-Kss. On the other hand, the negative correlation with the cardiac output was more obvious in Q-Ks than in Q-Kd.<BR>The above results suggest that the measurement of the Q-K intervals is of great importance for noninvasive evaluation of the left ventricular performance.

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