Skip to main content
. Author manuscript; available in PMC: 2014 Apr 4.
Published in final edited form as: J Am Coll Cardiol. 2012 Mar 6;59(10):954–961. doi: 10.1016/j.jacc.2011.11.030

Figure 1. Examples of SGNA and VNA After MI.

Figure 1

Each panel shows the simultaneous recordings of the stellate ganglion nerve activity (SGNA), vagal nerve activity (VNA), and subcutaneous electrocardiogram (ECG) at around 11:00 am. The SGNA and VNA increased with increasing time from myocardial infarction (MI). bpm = beats per minute; HR = average heart rate; iSGNA = integrated stellate ganglion nerve activity over 1 min; iVNA = integrated vagal nerve activity over 1 min; LSG = left stellate ganglion; VN = vagal nerve.