| 1. | Sinus rhythm can often be maintained with quinidine .
奎宁丁常可用以维持窦性节律。 |
| 2. | The cold congested his sinuses .
他因受凉堵了鼻子。 |
| 3. | Sinus bradycardia occurs when the heart rate falls below 60 .
窦性心动过缓是心率低于60次。 |
| 4. | This normal variation in rhythm is known as sinus arrhythmia .
节律的这种正常变化称为窦性心律失常。 |
| 5. | Sinus arrhythmia also tends to disappear with advancing age .
随着年龄的增长，窦性心律不齐也趋于消失。 |
| 6. | Reversion to sinus rhythm, by means of electrical countershock, is indicated .
可用电除颤使恢复窦性节律。 |
| 7. | Urine may drain through one or more skin sinuses to the exterior .
尿液可通过一个或几个皮肤窦而流到体外。 |
| 8. | They can block air passages or sinus channels to cause a variety of grief .
它们能阻塞气道或鼻窦的通道，造成各种痛苦。 |
| 9. | The rest of the systemic venous return is diverted into the right horn of the sinus .
其余的体静脉回流转到静脉窦右角。 |
| 10. | Excessive sympathetic drive is by far the most common cause of sinus tachycardia .
过份的交感冲动是目前窦性心动过速最常见的原因。 |
