MCQOPTIONS
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| 1. |
Wide and bizzare QRS complexes usually at a rate of 160 or more were Pwaves are independent of QRS complexes and carotid masssage is NOT of use indicates |
| A. | atrial flutter |
| B. | atrial fibrillation |
| C. | ventricular tachycardia |
| D. | prremature contractions |
| Answer» D. prremature contractions | |