
[解剖] 室間隔;心室間隔
Tissue, Total Protein, Human Adult Normal, Heart, Interventricular Septum.
組織, 總蛋白, 成年正常人, 心髒, 室間隔。
Tissue, Membrane Protein, Human Adult Normal, Heart, Interventricular Septum.
組織, 膜蛋白, 成年正常人, 心髒, 室間隔。
Objective To evaluate the effect of the interventricular septum (IVS) on the heart function, especially on the right heart performance.
目的評價室間隔在維持心功能中的作用,特别是對右心功能的作用。
Tissue, Cytoplasmic Protein, Human Adult Normal, Heart, Interventricular Septum.
組織, 細胞質蛋白, 成年正常人, 心髒, 室間隔。
Tissue, Total RNA, Human Adult Normal, Heart, Interventricular Septum.
組織, 總RNA, 成年正常人, 心髒, 室間隔。
The interventricular septum thickness (IVST), posterior wall thickness , end diastolic diameter of left ventricle and left ventricular mass(LVM) were measured.
應用超聲心動圖儀測量室間隔、左室後壁厚度、左室舒張末内徑并計算出左室心肌重量(LVM ) ;
The left ventricular weight, the thickness of interventricular septum and the left ventricular posterior wall decreased, too.
左室質量、室間隔厚度及左室後壁厚度也明顯減少;
Objective To evaluate the effect of the interventricular septum on the heart function, especially on the right heart performance.
目的評價室間隔在維持心功能中的作用,特别是對右心功能的作用。
Methods The oval fossa and the interventricular septum of goat heart were observed by gross anatomy method.
方法用大體解剖法觀測山羊房間隔的卵圓窩、室間隔膜部和肌部。
Results There were abnormal ventricular movement in all cases, and thinner wall or secondary interventricular septum perforation in part of cases.
結果所有心肌梗塞患者均具局限性室壁運動異常,部分病例心肌變薄或繼發性室間隔穿孔。
To investigate the mechanism of the different influence ofthe intrathoracic pressure change (ITPC) on the two ventricular fillings and the motion of interventricular septum.
建立模拟實驗模型,觀察胸壓變化對左、右心充盈及室間隔運動的影響,從力學角度驗證我們提出的呼吸影響心功能機制新假說;
Ultrasonic backscatter parameters in left ventricular posterior wall and interventricular septum were measured.
分别測量其左室後壁及室間隔的背向散射參數。
There is marked left ventricular hypertrophy, with asymmetric bulging of a very large interventricular septum into the left ventricular chamber.
左心室明顯肥厚,同時可見巨大室間隔有非對稱隆起伸入左心室腔内。
The interventricular septum of the heart has been sectioned to reveal an extensive acute myocardial infarction. The dead muscle is tan-yellow with a surrounding hyperemic border.
心髒室間隔的斷面顯示了廣泛的急性心肌梗死。壞死心肌呈棕黃*色,與周圍充血心肌分界清楚。
Left ventricular false tendonsmostly attached the interventricular septum and the posterior papillary muscle, the papillary muscle and the free wall.
左室假腱索多附着于室間隔和後乳頭肌、乳頭肌和遊離室壁之間。
The right ventricular bands are in the inflow tract and the apex of the right ventricle, they mostly attach rhe interventricular septum and the anterior wall or the anterior papillary muscle.
右心室條束位于右心室的流入道和心尖處,多附着于室間隔與室前壁或前乳頭肌之間。
The left ventricular bands mostly attach the interventricular septum and the lateral wall, the interventricular septum and the posterior papillary muscle.
左心室條束多附着于室間隔和室側壁,室間隔和後乳頭肌之間。
The deep branch (anterior descending branch)gives off arterial cone, left fringe and anterior interventricular septum branches in proper order.
深支又依次分出動脈圓錐支、左緣支和前室間隔支。
The anterior descending branch gives off arterial cone, left fringe and anterior interventricular septum branches in proper order.
前降支又依次分出動脈圓錐支、左緣支和前室間隔支。
Objective To explore the causes and prognosis of interventricular septum defect (VSD) with complicated mitral re-gurgitation (MR) in children.
目的探讨小兒室間隔缺損(VSD)并二尖瓣返流(MR)的病因及預後。
Tissue, Section, Human Adult Normal, Heart, Interventricular Septum (Paraffin)
組織,切片,成年正常人,心髒,室間隔(石蠟切片)
The septal branches course medially and supply the majority of the interventricular septum, as well as the atrioventricular (AV) bundle and proximal bundle branch (Fig 3) (7).
室間隔支供應室間隔的大部分、房室束和左右束支近段(圖3)。
The left ventricular diameter at end-diastole and the thickness of interventricular septum and posterior wall were measured with echocardiography. Left ventricular mass index (LVMI) was calculated.
以超聲心動圖檢測左室舒張末期内徑,舒張末期室間隔和左室後壁厚度等,計算左室重量指數(LVMI)。
室間隔(Interventricular Septum)是心髒内部将左心室與右心室分隔開的肌性及膜性結構。它在心髒的泵血功能和電生理傳導中起着關鍵作用。
位置與組成
室間隔呈斜位,從心髒基底部延伸至心尖,主要由心肌構成(肌部),上部靠近心房處存在較小的膜性部分(膜部)。肌部占主體,厚約1-2厘米,承受左右心室間的壓力差;膜部較薄,是室間隔缺損的常見部位。
功能重要性
Interventricular septum(室間隔)是心髒内部的一個重要解剖結構,其名稱來源于拉丁語,其中:
它是分隔心髒左心室和右心室的肌肉-膜性結構,呈傾斜狀,從心髒基底部延伸至心尖部。正常情況下,它确保左心室(泵送含氧血至全身)和右心室(泵送缺氧血至肺部)的血液不混合。
如需更深入的胚胎發育機制或手術修複細節,建議參考心髒解剖學專業文獻。
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