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Initial Diagnostic Tests
(A) Fistula from the first and second septal branches of the left anterior descending artery. (B) Fistula from the septal branch of the posterior descending artery. (C) Interventricular septal hematoma (IVSH) by parasternal long-axis view (arrow). (D) Flow by color Doppler inside of IVSH (arrow). (E) Three-dimensional echocardiogram of IVSH (arrow). (F) Computed tomography angiography shows the IVSH (arrow).
