高血压病随着病情的进展,心脏功能会受到一定程度的影响,有关此病时心脏收缩功能的变化已有不少报道。高血压病左室舒张功能的变化国内虽有少数报道,但未见采用无创性心前区阻抗微分图方法的研究报道过。我们采用王鹏巨、臧益民的无创性心前区阻抗微分图(LVIG)方法,对高血压病患者左室舒张间期进行了临床探讨。 Hypertension With the progress of the disease, cardiac function will be affected to a certain extent, there are many reports about the changes of cardiac systolic function in this disease. Changes in Left Ventricular Diastolic Function in Essential Hypertension Although few reports have been made in China, no studies using noninvasive precordial impedance differential graph have been reported. We use the noninvasive precordial impedance differential graph (LVIG) method of Wang Pengju and Zang Yimin to investigate the left ventricular diastolic interval in hypertensive patients.