Harrison VanDolah, a Med/Peds resident at the University of Arizona, joins the discussion on a compelling case involving a mother diagnosed with peripartum cardiomyopathy and her infant son with hypertrophic cardiomyopathy. They delve into the intricacies of cardiac history and the challenges of diagnosing these conditions. Genetic testing uncovers a LAMP2 mutation linked to Danon Disease, shedding light on its familial impact. The conversation emphasizes the importance of understanding genetic complexities and delivering comprehensive care for both mother and child.