What Is the Intermuscular Septum?
The interventricular septal portion is fused by a pair of bulbar growths, and extends downward at the same time, and merges with the leading and trailing edges of the ventricular septal muscle, respectively, closing most of the upper part of the interventricular hole; the rest of the interventricular hole The tissue of the endocardial pad is closed to form a ventricular septal membrane portion.
Ventricular septal membrane
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- Chinese name
- Ventricular septal membrane
- Time
- Week 7
- shut down
- Most of the upper part of the intercompartmental hole
- Main
- Surgery as early as possible
- The interventricular septal portion is fused by a pair of bulbar growths, and extends downward at the same time, and merges with the leading and trailing edges of the ventricular septal muscle, respectively, closing most of the upper part of the interventricular hole; the rest of the interventricular hole The tissue of the endocardial pad is closed to form a ventricular septal membrane portion.
- treatment
- Although some people think that pseudomembranous tumors are a manifestation of the natural closing process of ventricular septal defects, they are as healthy as true membranous tumors because of the rupture, obstruction of thrombus, endocarditis, and compression of important surrounding tissue Searching therefore both advocate surgery as early as possible.
- Surgical indication
- (1) Health search for those with asymptomatic septal tumors with smaller tumors and asymptomatic and hemodynamic changes. Follow-up observations can be made for healthy searches. Surgical treatment for patients with enlarged tumors should consider surgical treatment
- (2) Larger membrane tumor wall is very thin and easy to rupture
- (3) Membrane tumor surgery indication with tumor perforation is the same as that of membrane ventricular defect. It is difficult to distinguish patients with ventricular defect before surgery, and diagnosis of ventricular defect is not wrong.
- (4) When combined with right ventricular outflow tract obstruction aortic valve or tricuspid valve insufficiency and arrhythmia caused by tumor, surgery should be performed once the diagnosis is made.
- 2. The general principle of the surgical method is to remove the tumor cupping net and repair the defected ventricular septum to avoid damage to important surrounding tissues. Surgery was performed on the heart of the cardiopulmonary bypass under direct vision. In true membranous tumor surgery, we must first confirm that the tumor sac and the ventricular defect margin are determined by the size of the patch or directly sutured. Those with a basal area> 1cm should be repaired with a patch of the corresponding size after removal of the tumor; those with a basal 1cm can be folded and sutured continuously for health search, and then the basal pad is reinforced and sutured. The possible pseudo-membrane neoplasm of the reperforation is composed of a tricuspid valve structure that partially thickens the canister net. If it does not cause right ventricular obstruction, it is not necessary to operate too much, and it is only necessary to close the gap of the basal compartment to the third At the root of the cuspid valve, the left-to-right shunt is blocked to achieve the purpose. Because the ventricular defect is surrounded by fiber-edge cupping nets, as long as the needle is inserted, the depth of the needle will not hurt the conductive beam.