Figure 3From: Titanium dioxide nanoparticles promote arrhythmias via a direct interaction with rat cardiac tissueVariability in resting membrane potential in cardiomyocytes exposed to TiO 2 NPs. A. Traces representative of the three types of Vr behavior found over a 60 s recording period subsequent to conditioning training at 5 Hz for 40 beats. B. Frequency distribution of Vr for the three ΔVr types.Back to article page