xDSL - Computer Definition. Referring to any of a group of broadband digital access technologies operating over embedded unshielded twisted pair (UTP) telco local loops. xDSL technologies employ sophisticated compression algorithms and multiplexing techniques to derive performance that often exceeds 1 Mbps over a voice grade local loop. Most DSL technologies support simultaneous voice and high speed Internet access, and a number support video, as well.
Osseous structures means bony structures and in thorax it includes ribs,vertebra, clavicle. It is normal in your case. There is no abnormality in bones. There is some problem in perfusion study and in your case it is due to ischemic(decreased blood supply to part of heart)insult.
osseous. adj. 1. (Medicine) consisting of or containing bone, bony.2. (Zoology) consisting of or containing bone, bony.[C17: from Latin osseus, from os bone].or must there be omitted another strange attestation of the antiquity of the whale, in his own osseous post-diluvian reality, as set down by the venerable John Leo, the old Barbary traveller. Moby Dick LXVIII-CXXXIV by Melville, Herman View in context.