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- The atrium contracts (atrial systole).The tricuspid valve located between the right atrium and ventricle opens for a short time and then shuts. 接下來(lái)右心房收縮（心房收縮期），這是位于右心房與右心室之間的三尖瓣會(huì )短時(shí)間打開(kāi)然后閉合。
- right atrial contraction 右房收縮
- Either of two large veins that drain blood from the upper body and from the lower body and empty into the right atrium of the heart. 腔靜脈把血從身體的上部和下部抽光然后流入心臟的右心房的兩支大靜脈之一
- The right atrium receives deoxygenated blood from vena cava. 右心房接受從大靜脈來(lái)的缺氧血液。
- Objective: In order to study ultrastructure of right atrium in SHR. 目的研究自發(fā)性高血壓大鼠(SHR)右心房的超微結構。
- Neither shunt from left atrium to right atrium nor cardiac tamponade was found. 無(wú)心包填塞，無(wú)繼發(fā)性房間隔缺損及左向右分流者。
- Transmitral flow velocities during early diastole(E) and atrial contraction(A) were also measured by Doppler echocardiography and E/A ratio, E/Ve ratio were calculated. 應用彩色多普勒超聲心動(dòng)圖測量二尖瓣口舒張期血流快速充盈速度E峰,左房收縮充盈速度A峰,計算E/A值和E與平均Ve的比值(E/Ve)。
- The blood flow velocity of mitral during early diastole（E）and atrial contraction（A）were also measured by pulsed Doppler echocardiography and E/A ration was calculated. 結果正常組舒張早期峰值速度（E）>左房收縮期峰值速度（A），E/A>1;
- Flattening of the right atrial border is also seen in constrictive pericarditis. 右心房緣變平亦見(jiàn)于縮窄性心包炎。
- The name tricuspid refers to the three flaps of tissue that guard the opening between the right atrium and the right ventricle. 三尖瓣這個(gè)名稱(chēng)與守衛著(zhù)右心房和右心室開(kāi)口的三塊片狀瓣膜有關(guān)。
- We present a case of large angiosarcoma arising from the right atrium, involving the right ventricle. 摘要本院報告一侵犯右心房、右心室之原發(fā)性右心房血管肉瘤之病例。
- Methods Thirty healthy subjects were enrolled in the study. Longitudinal SR of LV walls and RV wall during systole,early diastole and atrium contraction(SRs,SRe and SRa) and largest strain(Smax) were measured. 方法測量30例正常中老年人各室壁、各節段收縮期、舒張早期和房縮期縱向應變率(SRs、SRe、SRa)及最大應變(Smax)。
- Echocardiography revealed massive right hemothorax which severely compressed the right atrium and right ventricle. 透過(guò)心臟超音波，我們發(fā)現病患有大量的右側血胸，且直接對于右心房和右心室造成嚴重的壓迫。
- METHODS: The measurement parameters included: peak velocities at rapid filling (VE) and atrial contraction (VA), the ratio E/A, deceleration rate of early diastolic rapid inflow (EDC) and E-F slope of mitral valve forelobe curve (EFV). 方法：以舒張早期快速充盈血流速度（VE）、舒張晚期心房收縮血流速度（VA）、二者比值（E/A）、舒張早期快速充盈減速度（EDC）及二尖瓣前葉EF斜率（EFV）為測量參數。
- The sinoatrial node is located at the junction of the superior vena cava and the right atrium. 竇房結位于上腔靜脈與右心房的交界處。
- Methods 85 patients suspect coronary heart disease, with echocardiography, the peak flow velocities during early diastole (E), atrial contraction (A), E/A ratio were recorded and calculated. 方法85例臨床疑診冠心病超聲檢查左心室二尖瓣口舒張早、晚期血流充盈速度E、A兩峰峰值,計算E/A比值,其結果分為舒張功能正常和降低兩組。
- Mitral inflow velocity, left atrium contraction inflow velocity in early diastole and their ratio were detected by Doppler flow imaging.Difference of the index of the two groups was compared. 并用二尖瓣血流多普勒法檢測舒張期早期血流速度峰值、左心房收縮期血流速度峰值及二者比值，比較兩組間所測指標的差異。
- And all of3 cases of typical atrial flutter( AFL) underwent isthmus ablation of right atrium and revealed bi-directional block. ?跚壩械湫托姆科碩
- TDI paraments included peak early diastolic annular velocity (E),peak diastolic annular velocity with atrial contraction(A),and isovolumic relaxation time (IR)intervals,calculating the ratio of E/A. 然后應用組織多普勒技術(shù)測定E波（舒張早期三尖瓣環(huán)運動(dòng)峰值速度）、A波（舒張晚期三尖瓣環(huán)運動(dòng)峰值速度）和IR（等容舒張時(shí)間），并計算E/A比值。
- Surgical treatment of single ventricle and total anomalous pulmonary venous connection with right atrial isomeric. 右房異構單心室伴完全性肺靜脈異位引流的外科治療。
