Please click here to obtain permission to reproduce this image.
Click on image to view larger version.
Figure 2 The day-to-day incidence of ventricular tachyarrhythmia triggering implantable cardioverter-defibrillator therapy during an eight-month observation period, with a substantial increase in event rate in the 30-day period after September 11, 2001, followed by a return to baseline.
|
