单词 | coronary steal |
释义 | coronary stealcor·o·nar·y stealcoronary stealCardiology A condition characterized by shunting of all relatively well oxygenated blood from a critical area of low perfusion, to an area of higher perfusion; it is unique as it may be iatrogenic and occur in pharmacologic stress imaging–see there, using dipyridamole to induce vasoconstriction; this causes a fall in blood flow to the subendocardium distal to the site of the stenosed coronary artery. See Steal. Cf Subclavian steal. |
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