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HeartRhythm Case Reports is a publication of the Heart Rhythm Society and provides rapid online electronic publication of the most important, current case reports, illustrations, and educational vignettes in the field of cardiac arrhythmias and electrophysiology.

The US Food and Drug Administration (FDA) issued a Medical Device Safety Communication announcing a firmware update that addresses 2 previously reported safety concerns. The update includes a battery performance alert and improved cybersecurity for certain high voltage implantable cardiac devices (ICDs and CRT-Ds). Abbott has sent a medical device advisory to physicians making them aware of the firmware update.

The Heart Rhythm Society endorsed the document on January 10, 2018. 

May 2, 2018—The stimulus to create this document was the recognition that ionizing radiation-based cardiovascular procedures are being performed with increasing frequency. Although the clinical benefit of these procedures is substantial, there is concern about the implications of medical radiation exposure both to patients and to medical personnel. This document’s purpose is to assist cardiovascular practitioners to provide optimal cardiovascular care when employing ionizing radiation in diagnostic and therapeutic procedures. 

This document is a more comprehensive treatment of the knowledge base covered in two documents published under this document’s title with subtitles "Part 1: Radiation Physics and Radiation Biology" and "Part 2: Radiological Equipment Operation, Dose-Sparing Methodologies, Patient and Medical Personnel Protection."