Objective To compare central venous oxygen saturation ( ScvO 2, superior vena cava) with the mixed venous oxygen saturation ( SvO 2, pulmonary artery) during changes of blood volume ( BV) in postoperative cardiac surgery. 目的比较中心静脉血氧饱和度(centralvenousoxygensaturation,ScvO2,经右心房)与混合静脉血氧饱和度(mixedvenousoxygensaturation,SvO2,经肺动脉)在监测心脏术后血容量(BV)变化时的意义。
Study on Pulmonary Venous Flow Before and After Off-pump Coronary Artery Bypass with Transesophageal Echocardiography 非体外循环冠脉搭桥术前后肺静脉血流的经食管超声研究
Objective To investigate the clinical curative effect on the lower extremity deep venous thrombosis by using artery catheterization thrombolysis. 目的评价经动脉途径应用溶栓药治疗下肢深静脉血栓(DVT)形成的临床疗效。
Results There was no statistical significant regarding all parameters of right ventricular function, including central venous pressure, mean pulmonary artery pressure, right ventricular ejection fraction, right ventricular end diastolic volume index and right ventricular stroke work index, perioperatively. 结果术后所有反映右心功能的各项指标,包括中心静脉压、平均肺动脉压、右室射血分数、右室舒张末期容积指数以及右室作功指数两组之间均无明显差异。
Injury with Symmetry Aortic Connector to Saphenous Venous Endothelial Cells in Coronary Artery Bypass Grafting Preliminary experimental study on a novel adjustable sutureless aortic prosthesis Symmetry主动脉吻合器对大隐静脉移植物的损伤新型可调式免缝合人造主动脉移植物的研究
Effects of lowdose dopamine on arterial and portal venous blood lactate concentrations in rabbits with superior mesenteric artery occlusion shock 小剂量多巴胺对肠系膜上动脉闭塞休克兔动脉血及门静脉血乳酸浓度影响的研究
Arterial and venous blood samples were collected simultaneously through radial artery and internal jugular catheterization. The cerebral arterio venous differences of oxygen content ( Da-vO2) were measured and extracting rate of oxygen ( RO2) was calculated. 连续监测MAP、心电图、脉搏氧饱和度和呼气末二氧化碳分压,同步采集动脉血和颈内静脉血作血气分析,计算动-静脉氧含量差(Da-vO2)和脑氧摄取率(ERO2)。
Angiographic study on the patency of single versus sequential venous graft before Redo coronary artery bypass surgery Analysis of age factor affecting postoperative outcomes in coronary bypass surgery 再次冠状动脉旁路移植术术前静脉桥通畅率的造影分析年龄对冠状动脉旁路移植术预后的影响
Objectives To study the clinical result of venous transplant and venous as artery treat thrombosis vasculitis. 目的回顾性分析静脉移植+静脉动脉化治疗血栓闭塞性脉管炎的临床效果。
Correlation of central venous pressure, common carotid artery pressure and microcirculation in rats with acute right heart failure 急性右心衰竭兔中心静脉压及颈总动脉压与肠系膜微循环的关系
Conclusions Venous transplant and venous as artery treat ⅰ. ⅱ. ⅲ period thrombosis vasculitis is a effective methods. 结论静脉移植+静脉动脉化术式是治疗Ⅰ、Ⅱ、Ⅲ期患者的有效方法。
Embolization can be done by venous approach when the internal carotid artery was ligation. 若颈内动脉结扎或闭塞,可经静脉入路栓塞瘘口。
Results The hemodynamic parameters were obtained, which included sectional choroidal filling time and rate, sectional papillary filling time and rate, retinal arterial and venous filling time and rate, arterovenous passing time and diameter of artery and vein. 结果该方法可测量脉络膜分区的充盈时间及速率、视乳头分区的充盈时间及速率、视网膜动静脉充盈时间及速率、动静脉通过时间及动静脉血管直径。
The relation between the form of supply and the embolization of the cerebral arterial venous malformation 3.The plantar metatarsal artery was constant in its location and course. 脑动静脉畸形供血方式与栓塞的关系研究3.第1跖底动脉与第1跖背动脉相比,在对第2趾的供血方式及血供分配上,两者无显著差异;
Results: 1.The gene frequence of 20210G/ A of prothrombin gene on control, deep venous thrombosis, cerebral artery thrombosis and myocardia infarction subjects were in accordance with Hardy-Weinberg laws. 结果(1)在正常人、脑血栓患者、深静脉血栓患者及心肌梗塞患者中凝血酶原20210位点的基因频率,符合Hardy-Weinberg平衡定律。
The reason of ischemia endurance in venous flap less than that in artery flap is different neutrophil activation between two groups. 中性粒细胞活化程度的不同是导致阻断静脉回流组皮瓣耐受缺血较阻断动脉供血组弱的重要原因。
This Paper mainly presents the principle of hardware and interface of the detecting system, this system is used to detect cardiac output, central venous pressure, pulmonary artery pressure directly. 主要叙述了利用漂浮导管检测系统检测心输出量并直接测量中心静脉压、肺动脉楔入压的硬件、接口设计原理。
Methods: Serum electrolyte in venous blood was measured and blood gas in artery blood was analysed in neonates with HMD before use of the trachea tube. 方法:对需机械通气的新生儿HMD患儿行气管插管前抽静脉血作血清电解质分析,抽动脉血作血气分析,用U值检验。
Experimental Study of Detection with Ultrasound for Venous Graft to Femoral Artery in Dogs 超声检测犬自体静脉移植血管的实验研究
Blood was siphoned from the right internal jugular venous cannula and returned to the animals by the right carotid artery cannula after oxygenation. 血从右颈内静脉引出,经过膜氧合器气体交换后,从右颈总动脉回输体内。
Conclusion Venous hypertension of dural sinus produced by anastomosis of carotid artery and jugular vein with occlusion of dural sinus can induce formation of dural arteriovenous fistula, which can be used as a model for research of human dural arteriovenous fistula. 结论颈动静脉吻合后合并静脉窦闭塞的大鼠静脉窦高压模型能产生类似临床的硬脑膜动静脉瘘,可以作为研究硬脑膜动静脉瘘的动物模型。
Right internal jugular vein was inserted Swan-Ganz catheter to continuously monitor central venous pressure ( CVP), mean pulmonary artery pressure ( MPAP), cardiac index ( CI), systemic vascular resistance ( SVR) and pulmonary vascular resistance ( PVR). 经右颈内静脉放置肺动脉漂浮导管,连续监测中心静脉压(CVP)、平均肺动脉压(MPAP)、心脏指数(CI)、外周血管阻力(SVR)和肺血管阻力(PVR)。
Arterial, venous and myocardial adenosine concentrations in patients undergoing coronary artery bypass graft surgery 冠状动脉搭桥手术中动、静脉血和心肌腺苷含量变化
Methods 24 patients with acute venous occlusive disease associated with thrombus formation were treated by double interventional thrombolysis including 17 cases of femoral venous approach and 7 with femoral artery catheterization. 方法对24例急性下肢静脉血栓形成患者行介入溶栓治疗,其中17例行股静脉插管法,7例行股动脉插管法。
Mechanism of intimal hyperplasia of venous grafts after coronary artery bypass grafting, an experimental study 冠状动脉旁路移植术后影响静脉移植物内膜增生因素的实验研究
In circulation economy operation, venous industry is of equal importance with artery industry branch. 在循环经济的运行中,静脉产业是与动脉产业同等重要的产业部门。