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- left atrial systolic pressure 左房收缩压
- It can improve oxygen supply of heart muscle, burden of heart and left atrial systolic function. 能降低高血压病患者的心肌耗氧量，减轻心脏负荷，改善左房收缩功能。
- Doppler, 2-DE and Left Atrial Systolic Time Intervals for Assessing Left Atrial Function of Old Myocardial Infarction 多普勒、2-DE、左房收缩时间间期评价陈旧性心肌梗塞病人的左房功能
- A echocardiographic study of Valsartan on recovery of left atrial systolic function after conversion to sinus rhythm in patients with nonvalvular atrial fibrillation 超声观察缬沙坦对非瓣膜性房颤复律后左心房功能改变的影响
- VA? A-VTI,AFFand AEF can be used to evaluate atrial systolic function. VA、A- VTI、AFF和AEF可用于评价左房收缩功能
- However,the pressure in the left atrium varies , even among normal individuals ,from as low as 1 mmHg to as high as 6 mmHg. 可是，即使是正常人，左心房压力也有所不同；低可到1毫米汞柱，高可达6毫米汞柱。
- PVFP:VS/VD>systolic fraction of pulmonary vein in-creased,VAR<30cm/s,and DTI:e/a<1.In CAD with enlarged left atrium,MVFP:only EDT<150ms,PVFP:VS/VD<1,systolic fraction of pulmonary vein decreased,VAR>cm/s,ARD>,DTI:e/a<1,and IVRT prolonged. PVFP的VS/VD增大 ;肺静脉收缩分数 (SF)增大 ;房缩波峰速 (VAR)<30cm/s;DTI的e/a<1 ; 冠心病左房增大组MVFP中仅EDT<150ms;余无差异 ;PVFP中VS/VD<1;SF减小 ;VAR>30cm/s;ARD>AD。
- In a healthy adult at rest, the systolic pressure is about 120 mm of mercury. 健康的成年人休息时，收缩压大约为120mmHg.
- Results There were difference in the mitral valve area、diastolic mitral gradient、the mean left atrial pressure observed before and after PBMV. 结果显示PBMV前后二尖瓣瓣口面积、二尖瓣平均跨瓣压差、左房平均压力差异显著(P＜0.;05)；
- Use cineloop, to obtain the best sagittal view of the left atrium. 使用cineloop得到最好的左心房的纵剖面图像。
- Objective: Used echocardingraphy to assess the left atrial (LA) systolic functional variation before and after physical exercise of seawater bath in patients with essential hypertension (EH). 摘要目的：应用超声心动图技术评价海水浴体疗运动对高血压患者左房收缩功能的康复作用。
- Results:PBMV was successful in all the patients of the two groups,producing an increase in mitral valve area(MVA)(P<0.01),a decline in mean left atrial pressur... 再次PBMV组二尖瓣瓣口面积增加值及肺动脉平均压下降值均小于首次PBMV组(P<0.;05);但左房平均压、左房舒张末内径下降值相比无统计学差异。两组均无严重并发症发生。结论:提示再次PBMV仍是PBMV术后再狭窄患者一种安全有效的治疗手段。
- Electromagnetic blood flowmeter (EBF) and polygraph system were used for measuring the coronary blood flow (CBF), left ventricular systolic pressure (LVSP),mean aortic pressure (MAP ), heart rate respectively in anesthetized dogs. 实验用犬9只，开胸分离冠脉左旋支，安置电磁流量仪探头，监测冠脉血流量（CBF）。 同时用生理多异议监测左室收缩压（LVSP）、平均动脉压（MAP）、心率（HR）和心电图（ECG）。
- After 30 minutes reperfusion ,the myocardial water content,coronary flow recovery(CFR),coronary vascular resistence(CVR),ATP and CP content ,left ventricular systolic pressure(LVSP),CK and LDH leakage were measured and compared among the four groups. 观察冠状血管阻力（CVR）、冠状动脉流量恢复率（CFR）、心肌含水量和超微结构变化。
- During NP- induced hypotension,stimulation of the deep peroneal nerve ( DPN ) produced a pressor effect and increase in left ventricular systolic pressure ( LVSP ) , dp/dt max and the area of CFL. 此时电刺激一侧腓深神经可使动脉血压和左心室收缩压明显升高,dp/dt_(max)和心力环面积也显著增加。
- Objective To assess the predictive value of blood pressure load(BPL)in evaluating earli-er changes of left atrial function of patients with essential hypertension. 目的探讨血压负荷在原发性高血压(EH)患者早期左心功能损害中的预测价值。
- Advaced systolic pressure, sinus tachycardia and tachypnea are found in attack phase. 心脏听诊发现主动脉瓣区有收缩期和(或)舒张期杂音。
- Neither shunt from left atrium to right atrium nor cardiac tamponade was found. 无心包填塞，无继发性房间隔缺损及左向右分流者。
- The GSP was significantly correlated with FPG,2hPG,TG,systolic pressure,diastolic pressure and TC(P<0.05). GSP与FPG、2hPG、TG、收缩压、舒张压、TC显著相关(P<0.;05);
- Results PHT (systolic pressure＞30 mm Hg) was diagnosed with Doppler echocardiography in 28 patients with SSc. 结果共有28例系统性硬化病患者合并PHT(27.;7%25)，其中20例患者为血管源性PHT，8例患者为由于严重的肺纤维化导致的肺源性PHT。
