Fig. 5From: Inhalation of printer-emitted particles impairs cardiac conduction, hemodynamics, and autonomic regulation and induces arrhythmia and electrical remodeling in ratsSpontaneous ventricular premature beats (VBPs) after a 21-day inhalation exposure to PEPs. a, representative VPB in a PEPs- exposed rat. b, frequency of VPBs among rats exposed to either filtered air or PEPs for 21 days. Values expressed as mean (± SEM) count of VPBs per hour during 20-min ambulatory observation period. N = 4/group. #P < 0.10 and *P < 0.05 vs. AirBack to article page