推荐回答(5个)
右心衰竭临床表现有哪些呢?在说这个问题前要先清楚什么是心衰。进而在临床上去鉴别症状,区分右心衰和左心衰和其他症状类似的疾病。
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什么是心衰
心衰,是指由于心脏的收缩功能和(或)舒张功能发生障碍,不能将静脉回心血量充分排出心脏,导致静脉系统血液淤积,动脉系统血液灌注不足,从而引起心脏循环障碍症候群,此种障碍症候群集中表现为肺淤血、腔静脉淤血。心力衰竭并不是一个独立的疾病,而是心脏疾病发展的终末阶段。其中绝大多数的心力衰竭都是以左心衰竭开始的,即首先表现为肺循环淤血。
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右心衰有哪些临床表现
右心衰竭的临床表现以体静脉淤血的表现为主。我们都知道全身静脉的血液都是要回到右心的,通过右心房回到右心然后到肺里边去。右心衰了之后,右心的泵血功能不足了,不能充分地把右心的血液达到肺脏里面去,这时候就瘀积在周围了。瘀积在周围之后,会引起身体部分器官的病变,比如会导致四肢的水肿、肝脏的肿大、静脉曲张等等。此外右心衰竭导致的临床症状还有内脏瘀血,腹胀、食欲不振、恶心、呕吐、肝区胀痛、少尿等。
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左右心衰的临床表现有什么区别
左心衰出现的临床症状主要是呼吸方面,包括呼吸喘憋、呼吸困难等等;而右心衰的症状主要以水肿为主。针对两种不同的心衰类型,在临床治疗方面应区别并针对治疗。
右心衰竭早期表现一般不是很明显,逐渐加重会出现活动时出现气促、胸闷,感到憋气,还会合并双下肢水肿、乏力、头晕,即劳力性呼吸困难,严重时急性发作可以出现急性肺水肿,严重的呼吸困难、端坐呼吸,伴咳嗽,咳粉红色泡沫痰
表现为劳力性呼吸困难,出现右心衰竭时常表现为全心衰竭,可出现运动相关的呼吸困难,胸闷气短,咳白色泡沫谈,下肢水肿等等
右心衰竭,它主要的原因是体循环的淤血。所以它整体的表现是身体各个部分的淤血,首先出现的是胃肠道的改变,胃肠道淤血就会出现恶心、呕吐、食欲不振等等。然后就是在下肢淤血的时候,会出现下肢的水肿。
部分人会出现肝大,会出现胸水、腹水,还会出现紫绀等等的情况,引起右心衰竭的这些疾病,有一部分人是在左心衰竭的基础上发展为右心衰竭,急性的右心衰竭通常是因为右心室的心梗或者是肺栓塞等等引起的。
右心衰竭主要因体循环静脉淤血所致,表现为如下症状:
1、水肿:出现在小腿或足部的低垂部位,严重时出现胸腔积液,甚至心包积液;
2、消化道淤血:表现为食欲下降、腹胀、恶心、呕吐等症状;
3、劳力性呼吸困难;
4、颈静脉充盈;
5、肝淤血明显,肝脏肿大;
6、肝颈反流征阳性,此为右心衰患者因体循环淤血引起的特有体征。
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