Heart-Hand Syndrome, Slovenian Type, also known as cardiac conduction disease-dilated cardiomyopathy-brachydactyly syndrome, is related to holt-oram syndrome. An important gene associated with Heart-Hand Syndrome, Slovenian Type is LMNA (Lamin A/C). Affiliated tissues include heart and bone, and related phenotypes are dilated cardiomyopathy and supraventricular arrhythmia