According to one embodiment, an X-ray diagnostic apparatus includes X-ray generators, X-ray detectors, high voltage generators, a switching device, an abnormality detection unit and a control unit. The apparatus also includes a first retracting rod functionally attached to the first traveler track, a first pivot device functionally attached to the first retracting rod, and a first power source functionally attached to the first pivot device. A cam follower can be displaced or pivoted by the cam element. The other of the AC terminals is connected to the other end of the coil.