Crucigrama Atrial DysrhythmiasVersión en línea Crossword puzzle to test knowledge of ECG Lesson 6: Atrial Dysrhythmias. por Dan Comins 1 Irregular and no P waves. 2 P waves with rate over 150 beats per minute 3 Used to prevent blood clots 4 Saw-tooth waves 5 Starts and stops suddenly 6 Occurs early 7 Drug used to treat SVT 8 Medication used to treat chronic atrial fibrillation 9 Early beat with a P wave. 10 Atrial or junctional tachycardia. 10 2 4 6 3 8 9 5 1 7