贾江俊：左心衰竭的临床表现都有哪些
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">左心衰竭的表现有<span style="color: black;">必定</span>的临床差异，在剧烈运动或活动后，则可能会<span style="color: black;">显现</span><span style="color: black;">呼气</span>困难的症状，<span style="color: black;">另一</span>，<span style="color: black;">病人</span>可能会<span style="color: black;">显现</span>胸闷，心慌，疲劳和尿少的症状。在急性<span style="color: black;">爆发</span>期，<span style="color: black;">病人</span><span style="color: black;">呼气</span>频率可能会<span style="color: black;">上升</span>，下肢严重水肿，出汗，烦躁，有些人<span style="color: black;">乃至</span>可能咳嗽粉红色的<span style="color: black;">泡泡</span>痰液。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心脏在人体中的功能<span style="color: black;">重点</span>是泵血，<span style="color: black;">因此呢</span>是人体的引擎。<span style="color: black;">经过</span>每次使心脏放松和收缩，血液被<span style="color: black;">传送</span>到人体的肺循环和全身循环，从而完成人体中的血液循环。<span style="color: black;">倘若</span>心脏的舒张和收缩<span style="color: black;">显现</span>问题，那<span style="color: black;">便是</span>心力衰竭。<span style="color: black;">那样</span>，左心衰竭的临床表现都有<span style="color: black;">那些</span>？</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心衰<span style="color: black;">出现</span>在右侧，<span style="color: black;">叫作</span>为右心衰竭，而在左心系统中，<span style="color: black;">叫作</span>为左心衰竭。<span style="color: black;">因此呢</span><span style="color: black;">能够</span>想象，<span style="color: black;">倘若</span><span style="color: black;">出现</span>左心衰竭，<span style="color: black;">病人</span>肺部的血液将到达身体的左心脏系统，这可能难以在肺部停滞，因此其症状<span style="color: black;">重点</span><span style="color: black;">是由于</span>肺部充血<span style="color: black;">导致</span>的，例如咳嗽，严重咯血，以及<span style="color: black;">呼气</span>困难。轻度<span style="color: black;">呼气</span>困难的<span style="color: black;">病人</span>在平静时可能会<span style="color: black;">无</span><span style="color: black;">显著</span>症状，<span style="color: black;">倘若</span><span style="color: black;">她们</span>在剧烈运动或活动后，则可能会<span style="color: black;">显现</span><span style="color: black;">呼气</span>困难的症状。<span style="color: black;">由于</span>仰卧后回血量大，以及横隔膜抬高会影响心脏功能，<span style="color: black;">没</span>法忍受且<span style="color: black;">呼气</span>困难，更严重的是，<span style="color: black;">病人</span><span style="color: black;">基本</span><span style="color: black;">没</span>法入睡，<span style="color: black;">处在</span>坐着<span style="color: black;">呼气</span>状态，<span style="color: black;">因此呢</span>严重的<span style="color: black;">病人</span>躺卧时<span style="color: black;">呼气</span>困难<span style="color: black;">显著</span>。<span style="color: black;">另一</span>，<span style="color: black;">病人</span>可能会<span style="color: black;">显现</span>胸闷，心慌，疲劳和尿少的症状。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">左心衰竭的表现有<span style="color: black;">必定</span>的临床差异，<span style="color: black;">针对</span><span style="color: black;">身患</span>慢性左心衰竭的<span style="color: black;">病人</span>，躺下后可能会<span style="color: black;">显现</span>难以缓解的咳嗽，并且坐下来咳嗽的症状得到缓解。还有老人可有双下肢浮肿，<span style="color: black;">心率</span>加快。<span style="color: black;">然则</span>，在<span style="color: black;">身患</span>急性左心衰竭的<span style="color: black;">病人</span>中，<span style="color: black;">呼气</span>频率可能会<span style="color: black;">上升</span>，下肢严重并<span style="color: black;">显现</span>水肿，有时伴有出汗，烦躁，有些人<span style="color: black;">乃至</span>可能咳嗽粉红色的<span style="color: black;">泡泡</span>痰液。血压短暂<span style="color: black;">上升</span>后，心率<span style="color: black;">增多</span>且血压<span style="color: black;">连续</span><span style="color: black;">上升</span>。<span style="color: black;">针对</span>左心衰竭的<span style="color: black;">病人</span>，当<span style="color: black;">大夫</span>听诊肺部时，有时肺部会被湿声遮盖。肺部X射线<span style="color: black;">检测</span>可表现为肺门中模糊的血管<span style="color: black;">暗影</span>。<span style="color: black;">倘若</span><span style="color: black;">病人</span>左心衰竭，<span style="color: black;">意见</span><span style="color: black;">检测</span>心脏彩超，胸部X光片和血液常规。</p>
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