行医手记 6 急性心肌梗死最早的治疗措施 指标来判断。过去曾提出多种心肌耗氧量的估算方法但大多不准确或难以操作未能获得普遍认可。Katz AM提出以二项乘积(double-product, D-P)作为心肌耗氧量的指标,即心率与收缩压的乘积(HR×SBP) ;正常时<12,000,如大于该值,提示
基于4个网页-相关网页
double product [数] 二重积 ; 双倍积 ; 双乘积
vectorial double product [数] 向量重积
Double Product Projector 双投影乘积因子
BP Double Product 血压与心肌耗氧量
double product break point 二重积屈曲点
double vector product 二重向量积
double dot product [数] 双点积 ; [数] 二重点积
product double chain complex [数] 积双链复形
The final quarter of the double diamond model is the delivery stage, where the resulting product or service is finalised and launched.
双钻石模型的最后一个阶段是传达阶段,在这个阶段,产品或服务完成并启用。
Perhaps clever marketing could make “double-muscled” fish into a premium product, too.
也许聪明的营销方式可以使“双肌”鱼也成为质优价高的产品。
Perhaps clever marketing could make "double-muscled" fish into a premium product, too.
也许聪明的营销方式可以使“双肌”鱼也成为质优价高的产品。
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