The Dos Santos Arrhythmia Research Endeavor (DARE) is a dedicated research group specializing in veterinary cardiology and arrhythmia research. At DARE, we conduct scientific investigations with a laser focus on companion animals and their distinctive cardiovascular physiology. Our mission is to unveil new insights into the mechanisms underlying arrhythmias and pioneer innovative diagnostic and therapeutic approaches tailored specifically to veterinary patients.In addition to our work on arrhythmias, DARE is actively involved in researching biomarkers for cardiac diseases and tumors. We aim to identify reliable indicators that can facilitate early detection, improve prognosis, and enhance treatment response assessment. We work hand in hand with veterinary clinicians, dedicated scientists, and industry partners to translate our research findings into practical applications that make a difference in the diagnosis, management, and overall cardiac health of animals. Moreover, we are committed to searching for and translating cardiovascular innovations that can benefit veterinary medicine, aligning our work with the latest advancements in the field.