A MicroRNA-Transcription Factor Blueprint for Early Atrial Arrhythmogenic Remodeling

Figure 1

An electrical pacing assay. (a) Anaesthetized piglet (with automatic artificial lung ventilation) in the animal operating room. (b) Placing a pacing catheter in the right atrium (RA) using fluoroscopic guidance. (c) Representative telemetry ECG recordings monitored before, during, and after RA burst pacing.

(a)

(b)

(c)