Lacolley P, Pannier B, Levy B, Laurent S, London G, Safar M
Diagnosis Center, Broussais Hospital, Paris, France.
J Hypertens Suppl. 1988 Dec;6(4):S104-6. doi: 10.1097/00004872-198812040-00029.
Using a pulsed Doppler method to evaluate the aortic velocity curve transcutaneously, the maximal aortic blood acceleration was evaluated in normal subjects and in age-matched patients with borderline and sustained essential hypertension. Maximal aortic blood acceleration was significantly elevated in patients with borderline hypertension and remained within the normal range in patients with sustained hypertension. Since maximal aortic blood acceleration is relatively insensitive to preload and afterload, these findings might give indirect information on the contractile state of the myocardium in patients with hypertension.
采用脉冲多普勒法经皮评估主动脉速度曲线，对正常受试者以及年龄匹配的临界和持续性原发性高血压患者的主动脉最大血流加速度进行评估。临界高血压患者的主动脉最大血流加速度显著升高，而持续性高血压患者的该指标仍在正常范围内。由于主动脉最大血流加速度对前负荷和后负荷相对不敏感，这些发现可能会为高血压患者心肌的收缩状态提供间接信息。
