[Vertebrobasilar insufficiency].
D003097:Collateral Circulation; D006801:Humans; D009325:Nausea / Q000209:etiology; D009759:Nystagmus, Pathologic / Q000209:etiology; D013575:Syncope / Q000209:etiology; D014715:Vertebrobasilar Insufficiency / Q000150:complications / Q000175:diagnosis*; D014717:Vertigo / Q000209:etiology; D014839:Vomiting / Q000209:etiology
Vertebrobasiläre Insuffizienz.