you had a heart attack or stroke in the month before your treatment you have unstable angina pectoris (new or increasing chest pain) you are at risk of blood clots in the veins (deep venous thrombosis) – for example, if you have had clots before.
si presenta angina pectoris inestable, dolor torácico nuevo o en aumento; corre riesgo de coágulos sanguíneos venosos (trombosis venosa profunda), por ejemplo, si ha sufrido coágulos antes;