| Answer | Crossword Clue |
|---|---|
| ATRIAL | ... fibrillation (abnormal heart rhythm) |
| defibrillation | The stopping of fibrillation of the heart by administering a controlled electric shock in order to allow restoration of the normal rhythm |
| arrhythmia | A condition in which the heart beats with an irregular or abnormal rhythm |
| dysrhythmia | an abnormal rhythm |
| dysrhythmias | DYSRHYTHMIA, an abnormal rhythm |
| bigeminies | A cardiac rhythm in which each normal beat is followed by an abnormal one |
