Reply to: Two ripples in a pond: The subtleties of mapping observations in localizing PVC sites

Sean D Pokorney reports grants from Janssen Pharmaceuticals and the US Food and Drug Administration; grants and personal fees from Bristol-Myers Squibb, Pfizer, Boston Scientific, and Janssen Pharmaceuticals; and personal fees from Medtronic and Philips. Tristram D Bahnson reports grants from the NIH/NHLBI and Mayo Clinic during the conduct of the study; grants from St. Jude Medical, Abbott Medical, Medtronic, Biosense Webster, Johnson & Johnson, and Boston Scientific; consulting fees from Cardiofocus and Ventrix outside of the submitted work; patents pending for a catheter for intracardiac imaging and intracardiac electrogram signal analysis. Jonathan P Piccini is supported by R01AG074185 from the National Institutes of Aging, receives grants for clinical research from Abbott, American Heart Association, the Association for the Advancement of Medical Instrumentation, Bayer, Boston Scientific, iRhythm, and Philips and serves as a consultant to Abbott, Abbvie, Ablacon, Altathera, ARCA Biopharma, Biotronik, Boston Scientific, Bristol Myers Squibb, LivaNova, Medtronic, Mile-stone, ElectroPhysiology Frontiers, Pfizer, Sanofi, Philips, and Up-to-Date. Albert Y Sun reports research support from Medtronic, Merit Medical and advisory board/consulting support from Biosense Webster, Medtronic, and Merit Medical. The other authors declare no conflicts of interest.