because the cause of stroke during migraine is not known , we studied 22 ( 17 females , 5 males ; mean age , 32.7 years ) classic migraine sufferers who had an ischemic stroke during an attack of migraine , with ct , doppler ultrasound , cerebral angiography , and two-dimensional echocardiography .
C0154723
classic migraine
C0149931
migraine