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| Q. |
After occlusion of a coronary artery |
| A. | the ischaemia is most pronounced in the epicardial region |
| B. | loss of contractility only occurs when ultra structural changes in the myocyte are present |
| C. | reperfusion of the ischaemic area can result in new cellular damage, due to the generation of oxygen free radicals |
| D. | Q waves on the ECG are diagnostic of transmural infarction |
| E. | none of the above are true |
| Answer» C. reperfusion of the ischaemic area can result in new cellular damage, due to the generation of oxygen free radicals | |
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