Our recent article about the role of β-adrenergic receptor stimulation in repolarization alternans in post-infarction border zone cardiomyocytes published in Am. J. Physiol. Heart Circ. Physiol. has been selected as featured article! As part of this nomination, a podcast was recorded in which we discuss the impact of our work with Dr. Crystal Ripplinger (consulting editor) and Dr. Thomas Hund (external expert). This podcast is now available on the AJP Heart podcast website.