1 To conserve battery life, completely power off the Zune. 2  To do this, simultaneously hold down the Back (left) button and the center touch pad. 3  After approximately five seconds, the screen will go blank and your Zune is completely powered off. After approximately five seconds, the screen will go blank and your Zune is completely powered off. 2  If the Zune does not turn on when pressing Play/Pause, check the Hold switch located at the top of the device. 3  If the Hold switch is pink, the Zune is locked. 4  Flip the switch and attempt to turn on the device again.
[edit on Wikidata] Intravascular ultrasound (IVUS) is a medical imaging methodology using a specially designed catheter with a miniaturized ultrasound probe attached to the distal end of the catheter. The proximal end of the catheter is attached to computerized ultrasound equipment.
1. varus-a deformity in which part of a limb is turned inward to an abnormal degree. deformity, malformation, misshapenness-an affliction in which some part of the body is misshapen or malformed. valgus-a deformity in which there is an abnormal displacement of part of a limb away from the midline of the body.arus-a deformity in which part of a limb is turned inward to an abnormal degree. deformity, malformation, misshapenness-an affliction in which some part of the body is misshapen or malformed.