体循环的容量约为肺循环容量的7倍。
The volume of the systemic circulation is about 7 times that of the pulmonary system.
限制性和阻塞性肺病都能影响肺循环。
Both restrictive and obstructive lung diseases can affect the pulmonary arterial circulation.
外周循环阻力指数、肺循环阻力指数明显增高；
Systemic vascular resistance index (SVRI) and pulmonary vascular resistance index (PVRI) were increased significantly;
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
The blood vessels are in general dilated, although the cornary and pulmonary circulation may show the opposite response.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
These drugs reduce blood pressure by blocking an enzyme that converts angiotensin to an active form that constricts blood vessels.
目的总结支气管动脉-肺循环瘘的DSA表现和介入治疗经验。
Objective To analysis the DSA findings and interventional therapy experience of bronchial artery to pulmonary circulation shunt (BPS).
目的：报道动脉导管未闭(PDA)封堵术中肺循环震荡现象。
Objective: To report the pulmonary circulation shock phenomenon of patent ductus arteriosus (PDA) occlusion.
机械通气在改善机体供氧的同时，可在一定程度上改善肺循环，增加心排血量；
Following the improvement of oxygen delivery capacity, mechanical ventilation can improve pulmonary circulation and increase cardiac output to certain degree.
动脉血栓是心脏病发作和中风的常见原因。静脉血栓如果进入肺循环也是致命的。
Blood clots in the arteries are a common cause of heart attacks and strokes. Vein blood clots can kill if they move through the body to the lungs.
肺循环中的血液将从组织处携带的二氧化碳排出，并将肺泡中的氧气运送至心脏和全身。
Blood in the pulmonary circulation brings carbon dioxide from the tissues to be exhaled and takes up oxygen from the air in the pulmonary alveoli to carry it to the heart and the rest of the body.
在几个接受漂浮导管置入术的孕妇和非孕妇病人的研究中，肺循环中常发现磷状上皮细胞。
In several studies of pregnant and non-pregnant patients undergoing pa catheterization, squamous cells routinely appear in pulmonary circulation.
目的观察160例老年性肺气肿病人及70例正常老年人肺循环和外周血内皮素的变化情况。
Objective To observe the changes of pulmonary circulation and the content of endothelium in venous blood in 160 cases of senile emphysema and 70 cases of normal senium.
肺血管是压力反射效应器的一部分，立位应激时的压力反射很大程度上控制着肺循环的阻力和容量。
Pulmonary vascular is an effector of baroreceptor reflex, which can exert significant control of pulmonary resistance and capacitance after orthostatic challenge.
结论：肝硬化患者肝移植围术期血浆TXA2、PGI2水平变化显著，一定程度影响了体肺循环。
CONCLUSION: Serum levels of TXA2 and PGI2 significantly change during liver transplantation and may affect the system and pulmonary circulation to some extent.
观察体肺循环血流动力学、冠状动脉血流量、心肌氧代谢及心肌静脉血乳酸、腺苷及内皮素浓度变化。
Then the cardiopulmonary hemodynamics, coronary flow, myocardial oxygen metabolism, and the concentrations of lactic acid, adenosine and endothelin of myocardial venous blood were measured.
结合文献有关肺动脉压与肺血流图间相关性的报告，可以认为肺血流图能较好地反映肺循环的血流功力学。
Besides, close relationship between pulmonary arterial pressure and PRG was reported in the literature. Therefore, it can be said that PRG reflects pulmonary dynamics effectively.
在注入NOS抑制剂后总肺循环阻力、肺动脉阻力、体循环血管阻力均明显上升（P< 0 .0 5 ）。
Total pulmonary resistance(TPR), pulmonary vascular resistance(PVR)and systemic vascular resistance(SVR) were increased after injected NOS inhibitor(P<0.05).
结论异丙酚对犬急性心肌缺血再灌注损伤时的心率有一定稳定作用，对体循环、肺循环和心功能有一定保护作用。
Conclusion Propofol can reduce the changes of HR, and protect the function of systemic circulation, pulmonary circulation and ci during acute myocardial ischemia-reperfusion injury in a canine model.
目的研究安定-芬太尼-羟丁酸钠复合诱导对不同程度肺动脉高压心脏瓣膜手术病人体、肺循环血液动力学的影响。
Objective To study the effects of co induction with diazepam fentanyl sodium hydroxybutyrate on systemic and pulmonary hemodynamics in patients with cardiac valve disease and pulmonary hypertension.
肺心病基本病理生理改变特点是肺血管痉挛、肺循环阻力增高，以及红细胞增多、血液黏稠度增加、血小板聚集等。
The physiopathology characteristic of pulmonary heart disease is that the vessels of the lungs are tic, resistance of pulmonary circulation is increased, the blood platelet is gathered, et al.
这样的小栓子一般对机体的影响很小，只有众多的小栓子突然或者在一段时间内进入肺循环，才会造成严重影响，可能导致肺高血压。
Such a small PE such as this one would probably not be noticed or cause problems unless there were many of them showered into the pulmonary circulation at once or over a period of time.
应用漂浮导管监测前列腺素E1（PGE1）对11例以二尖瓣狭窄为主的风湿性心脏病合并肺动脉高压患者的体循环和肺循环的血液动力学作用。
The hemodynamic effects of prostaglandin E1(PGE1)on pulmonary and systemic circulations were studied in 11 patients with rheumatic mitral disease complicated by pulmonary hypertension.
应用漂浮导管监测前列腺素E1（PGE1）对11例以二尖瓣狭窄为主的风湿性心脏病合并肺动脉高压患者的体循环和肺循环的血液动力学作用。
The hemodynamic effects of prostaglandin E1(PGE1)on pulmonary and systemic circulations were studied in 11 patients with rheumatic mitral disease complicated by pulmonary hypertension.
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