After treatment, to observe clinical symptom, physical sign, heart function parameter, and heart function classification.
治疗后观察病人临床症状体征、心功能参数及心功能分级情况的变化。
The value of independent variables for objective function is determined by modules, and sign …
目标函数自变量的大小由复数的模决定，复数的幅角决定自变量的符号。
The value of independent variables for objective function is determined by modules, and sign …
目标函数自变量的大小由复数的模决定，复数的幅角决定自变量的符号。
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