left ventricular pressure 中文意思是什麼

left ventricular pressure 解釋
左心室壓,左心室壓力
  • left : left1leave 的過去式及過去分詞。 left on base 【棒球】（攻守換班時）留在壘上。adj 1 左的，左邊的，...
  • ventricular : adj. 1. 【解剖學】（心）室的。2. 膨脹的。
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  1. Simulated experiments effects of intrathoracic pressure change on hemodynamics model i and ii tests demonstrated that the same itpc had different actions on the simulated ventricular fillings. the itpc would not change the pressure in the simulated right heart but its volume while it changed the pressure in the simulated left heart without direct influencing on its volume

    模擬實驗胸壓變化對血流動力學的影響3第四軍醫大學博士學位答辯論文外周靜脈壓和模擬胸腔壓力變化相同時所引起的右心室容積的變化是相同的；當兩者同時同步變化時，右心室容積無變化。
  2. It is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level

    在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制
  3. Abstract : it is necessary to control the mechanical stimuli precisely in the studies of cardiac mechano - electrical feedback ( mef ). in the present study a ventricular pressure - clamping system has been developed, which can be applied to isolated - perfused rabbit hearts. controlled by a computer, this system not only can make the left ventricle follow a command defining the same pressure wave as that during a beating cycle under physiological condition, but also deliver mechanical stimuli with a proper waveform to the ventricle at a particular time phase. this system integrates multiple functions, including perfusing, pacing, recording of electrocardiogram and monophasic action potentials, and clamping and measuring of ventricular pressures in isolated - perfused hearts. thus, it is a distinct system for investigating the phenomena and mechanisms of cardiac mef at organ level

    文摘:在心臟機械電反饋的研究中準確控制機械刺激是非常重要的.本研究室構建了一套適用於離體家兔心臟的心室壓力鉗系統.該系統通過計算機控制壓力鉗，不僅能模擬正常生理條件下左心室的壓力波形，還能在心室活動周期的特定時相、以適當波形對心室施加機械刺激.該系統集心臟灌流與起搏、表面心電圖記錄、單相動作電位記錄、心室壓力鉗制與測定等多種功能於一體，特別適用於器官水平上觀察機械電反饋現象並探討其機制
  4. 4. to test a new method of measuring pulmonary pressure, which is independent of pulmonary valvular regurgitation, and a new menthod of measuring left ventricular end - diastolic pressure using doppler echocardiography

    根據新假說，探討臨床無創測定肺動脈壓和左室舒張末壓新方法，為呼吸影響心功能機制新假說的實際臨床應用打下基礎。
  5. The relationship among ambulatory blood pressure monitoring and myocardial ischemia and left ventricular hypertrophy in patients with essential hypertension

    高血壓患者動態血壓與心肌缺血和左心室肥大的關系
  6. The leve l of blood pressure and left ventricular anatomic geom etry were two most important predictors

    結果和結論：對心臟收縮功能和舒張功能有獨立影響的因素不盡相同，血壓水平和解剖結構是兩個最重要影響因素。
  7. Effects of total flavones of metasequosia on left ventricular hypertrophy due to pressure overload in rats

    水杉總黃酮對壓力超負荷大鼠左室肥厚的作用
  8. The relationship of pulse pressure and left ventricular funcion in hypertension patients

    高血壓患者脈壓差與左心功能的關系
  9. Influence of guben pressure - lowing fluidextract on aged hypertension and left ventricular hypertrophy

    固本降壓流膏對老年高血壓及左室肥厚的影響
  10. New methods for noninvasively detecting pulmonary pressure and left ventricular end - diastolic pressure manometer that measures megative pressure in mmhg was connected with the examined subject through a mask. the manometer is a remodeled sphygmomanometer for routine peripheral arterial blood pressure measurement that is market - available. the examined subjects were asked to carry out muller maneuver slowly so that the intrathoracic pressure decreases gradually while the blood flow of the right ventricular outflow tract observed with pulsed doppler echocardiography at the parasternal short - axis view of the great vessels in the two - dimensional echocardiography

    肺動脈壓和左室舒張末壓無創測定新方法隨機選取有肺動脈瓣返流受檢者，根據我們提出的假說，人為地降低胸內壓（附加胸腔負壓） ，當降到肺動脈內壓力等於或小於右室壓時，肺動脈瓣即可開放，用多普勒超聲心動圖法可以探查到肺動脈瓣上的前向血流，此時的肺動脈壓應該為附加胸腔負壓的絕對值加上右室壓。
  11. Left ventricular end - diastolic pressure is a predictor of ortality in cardiac surgery independently of left ventricular ejection fraction

    左室舒張末壓是心臟手術患者死亡率的一個預測因素，它不依賴於左室射血分數。
  12. Effect of irbesartan on left ventricular mass and blood pressure variability in geriatric hypertension

    伊貝沙坦對老年高血壓病人左心室質量及血壓變異性的影響
  13. Relationship between average 24 - hour ambulatory pulse pressure and left ventricular hypertrophy in essential hypertensive patients

    原發性高血壓患者24小時平均脈壓與左心室肥厚的關系
  14. Diagnostic value of postexercise systolic blood pressure response for detecting coronary artery disease in patients with electrocardiogra phic left ventricular hypertrophy

    運動后收縮壓反應對左室肥厚合併冠心病的診斷價值
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