ZOLL® Medical Corporation, a leader in medical devices and software solutions, provides AED and CPR products for schools, fitness centers, corporations, churches, and other organizations that accommodate or serve the public. Our clinically advanced, easy-to-use products help lay rescuers and professionals respond quickly and effectively to sudden cardiac arrest. Real CPR Help® technology in ZOLL’s AEDs and defibrillators provides real-time feedback on CPR quality, while See-Thru CPR® provides a view of the patient’s underlying ECG rhythm.