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首页 > 医学词汇大全 > Atrial flutter
Atrial flutter

心血管

关键词心血管 疾病 心脏病

词汇介绍

拓展阅读

解析

A trial 英 ['eɪtrɪəl]

释义   adj.  心房的;门廊

例句   The incidences of angina, AMI, heart failure, atrial fibrillation and atrial tachycardia were significantly higher in Group B as compared with Group A.

心绞痛、AMI、心力衰竭、房颤、房性心动过速的发生率B组均显著高于A组

 

Flutter 英 ['flʌtə]

释义   v. 飘动;飞来飞去

n. 振动;紧张兴奋

例句   Flutter is a kind of complicated aeroelasticity instability phenomenon.

颤振是一种复杂的气动弹性不稳定现象。


概述

心房扑动(atrial flutter,AFL),简称房扑,是一种起源于心房的异位性心动过速,是心房快速而规律的电活动,频率在250~350次/分之间,至少在一个体表心电图导联上心房波间可无明确的等电位线。它导致快而协调的心房收缩,心室律多数规则(房室传导比例多为2:1~4:1),少数呈不规则比例传导(房室传导比例不匀),心室率常在140~160次/分之间,房扑分为阵发性和持久性两种类型,其临床发生率较房颤少,房扑的发生常提示合并有器质性心脏病。病因1.器质性心脏病,房扑几乎总是见于器质性心

Atrial flutter with underlying left atrial myxoma复制标题

心房扑动伴基础左房粘液瘤

发表时间:2019-07-25

影响因子:4.8

作者: Eamon P McCarron

期刊:Am. J. Med.

Atrial flutter classically originates from the right atrium, but can originate from the left.In our case the pathophysiology is likely multi-factorial; the patient had a dilated and overloaded left atrium with a myxoma prolapsing into the mitral valve causing regurgitation, this resulted in pulmonary hypertension, increased right atrial pressures, and tricuspid regurgitation. Overall prognosis is good, with a recurrence rate of 5%. Our case highlightsthe importance of multi-modality imaging in the assessment of cardiac tumors and the need for a meticulous, considered thromboembolic risk assessment and anticoagulation were indicated.

译文

心房颤动典型地起源于右心房,但可以起源于左心。在我们的病例中,病理生理学可能是多因素的; 患者左心房扩张和超负荷,粘液瘤进入二尖瓣导致反流,导致肺动脉高压,右心房压力增加和三尖瓣关闭不全。 总体预后良好,复发率为5%。 我们的案例突出了多模态成像在心脏肿瘤评估中的重要性,并指出需要进行细致的,考虑的血栓栓塞风险评估和抗凝治疗。