Yet on maximal vagal stimulation, both atria and ventricles come to a standstill . 然而，以最大刺激作用于迷走神经时，心房和心室都停搏。
Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins . 左心室衰竭导致左心房扩张，肺静脉充盈。
My heart was beating finely when we two set forth in the cold night upon this dangerous venture . 当我们两个在那寒冷的夜晚冒险出发时，我的心房猛烈地跳动着。
An atrial sound is not heard in this condition because mitral value narrowing prevents sudden emptying of the left atrium . 心房音此时不能听到，因为二尖瓣狭窄阻止左心房突然排空。
In vertebrates with two auricles, one receives blood from the body and the other receives blood from the lungs . 脊椎动物有两个心房，一个接收从身体来的血，另一个接收从肺部来的血。
This is particularly important when the conducting tissues between the sa node and the ventricles fail only from time to time . 尤其在窦房结和心房之间的传导组织有时发生故障时这点尤为重要。
If superior vena caval obstruction lies above the azygosvein, it acts as a bypass collateral to the right atrium . 如果上腔静脉阻塞位于奇静脉之上，奇静脉就成为一条通入右心房的旁路侧支循环。
The name tricuspid refers to the three flaps of tissue that guard the opening between the right atrium and the right ventricle . 三尖瓣这个名称与守卫着右心房和右心室开口的三块片状瓣膜有关。
There was a roaring in marjourie's ears and a faraway thudding that was not the ship's engines but her pounding heart . 玛卓丽耳朵里一阵雷鸣，又觉得远处有轰隆轰隆的声音，这并不是船上引擎发出来的，而是她的心房在怦怦地跳。
She cried, lifting her noble-looking face up to me, all stained as it was with tears, with an air of infinite beseeching that went straight to my heart . 她哭了，向我抬起了那沾满泪水的高尚的面孔，脸上那哀伤欲绝的表情直刺我的心房。
