这些患者中，5例是由于心脏病发作导致的心室壁或室间隔破裂，另外5例患者的室间隔缺损是心脏手术的并发症。

Of these, 5 patients experienced rupture of the ventricular wall, or septum, as a result of a heart attack. In the other 5 patients, the VSD was an unintended consequence of a previous heart surgery.

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箭头指的是破裂部位，在左心室心尖部及室间隔梗死部。

The white arrow marks the point of rupture in this anterior-inferior myocardial infarction of the left ventricular free wall and septum.

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在左心室前壁和室间隔前部，白色箭头所指的即为破裂点。

The white arrow marks the point of rupture in this anterior-inferior myocardial infarction of the left ventricular free wall and septum.

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