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. 2015 Oct 7;21(4):343–351. doi: 10.1111/anec.12312

Figure 1.

Figure 1

Representative ECG registrations at rest and during exercise stress test before flecainide infusion (A) ECG of a 52‐year‐old female showing sinus rhythm at rest (limb leads, ECG paper speed 50 mm/s) (B) chest leads (C) ECG during the 7th minute of exercise at workload of 120 W demonstrating multiformic PVCs, bigeminy, and a short ventricular tachycardia (25 mm/s) (D) resting ECG during the recovery phase, 1‐minute after cessation of exercise showing sinus rhythm and a single PVC (25 mm/s).