PART 10: Disorders of the Cardiovascular System SECTION 3 Disorders of Rhythm e30 Atlas of Cardiac Arrhythmias | Print | Close Window | < Previous | Next > | Figure e30-8 Figure e30-8 Multifocal atrial tachycardia with varying P-wave morphologies and P-P intervals; right atrial overload with peaked P waves in II, III, and aVF (with vertical P wave axis); superior QRS axis; slow R-wave progression with delayed transition in precordial leads in patient with severe chronic obstructive lung disease. |