<span class="equation-text" contenteditable="false" data-index="0" data-equation="\beta1，\beta2"><span></span><span></span></span>受体激动药
异丙肾上腺素 - 强直接<br> IOSP 激动作用
<span class="equation-text" contenteditable="false" data-index="0" data-equation="\beta1"><span></span><span></span></span>激动-心脏兴奋
兴奋性上升<br>自律性上升-心率增加 <span class="equation-text" data-index="0" data-equation="\rceil" contenteditable="false"><span></span><span></span></span>耗氧量上升<br>收缩性上升-排出量增加 <span class="equation-text" contenteditable="false" data-index="1" data-equation="\rfloor"><span></span><span></span></span>收缩压上升<br>传导性增加，对窦房结作用强，有起搏作用
休克（少用）<br>心跳骤停<br>房室传导阻滞
心悸，心律失常
<span class="equation-text" contenteditable="false" data-index="0" data-equation="\beta2"><span></span><span></span></span>激动
骨骼肌血管舒张-舒张压下降<br>支气管平滑肌舒张，减少过敏物质释放
缓解支气管哮喘急性发作<br>感染性休克
<span class="equation-text" contenteditable="false" data-index="0" data-equation="\beta3"><span></span><span></span></span>激动
促进脂肪分解
