左室造影采用单平面法(辛普森法则),二维超声心动图采用M型超声获得EDV、ESV和LVEF。
EDV, ESV, and LVEF were calculated using Simpson's rule algorithm for monoplane LV angiography, using M-mode method for two-dimensional echocardiography.
左室造影采用单平面法(辛普森法则),二维超声心动图采用M型超声获得EDV、ESV和LVEF。
EDV, ESV, and LVEF were calculated using Simpson's rule algorithm for monoplane LV angiography, using M-mode method for two-dimensional echocardiography.
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