APA Citation

Ahmad, R. A., Sturman, S., & Watson, R. D. (1989). Unruptured aneurysm of the sinus of Valsalva presenting with isolated heart block: Echocardiographic diagnosis and successful surgical repair.

Citação norma Chicago

Ahmad, R A., S. Sturman, and R D. Watson. Unruptured Aneurysm of the Sinus of Valsalva Presenting With Isolated Heart Block: Echocardiographic Diagnosis and Successful Surgical Repair. 1989.

MLA Citation

Ahmad, R A., S. Sturman, and R D. Watson. Unruptured Aneurysm of the Sinus of Valsalva Presenting With Isolated Heart Block: Echocardiographic Diagnosis and Successful Surgical Repair. 1989.

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