[Stenting of right coronary artery arising from the left sinus of Valsalva]. / Stent en la arteria coronaria derecha con origen anómalo en el seno de Valsalva izquierdo.

We report the stenting of a long lesion situated in an anomalous right dominant coronary artery arising from the left sinus of Valsalva. The patient was referred to our unit with a diagnosis of progressive angina and no other cardiopathy. We emphasize the convenience of having a good arrangement of the guiding-catheter with the original and the initial course of the artery, and also having a suitable support for the treatment programmed.