Q: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Question: Acute aortic syndrome includes entities such as aortic dissection, intramural aortic hematoma, and penetrating atherosclerotic ulcer. Regarding the diagnostic and therapeutic considerations of this entity, point out the CORRECT statement:
Options: <0> Currently, in our environment, the diagnosis of this pathology is established routinely by percutaneous arteriography. <1> Computed tomography is not a good imaging technique for its diagnosis. <2> The echocardiographic techniques do not usually provide data of interest in the diagnosis and study of these nosological entities. <3> It is considered a Stanford type A aortic intramural dissection or hematoma when the ascending aorta is affected, regardless of the place of origin of the lesion or its extension. <4> The surgical indication of an aortic dissection is independent of the involvement of the ascending aorta.
A:
medicine