Shone's complex is a rare congenital cardiac malformation characterized by 
serial obstructive lesions of the left heart at multiple levels. Presently 
described is an unusual case of an adult male patient who presented with 
palpitations and worsening dyspnea. An echocardiographic evaluation revealed 
Shone's complex associated with left ventricular non-compaction cardiomyopathy 
(NCC). To our knowledge, an association between NCC and Shone's complex has not 
been previously described.