<prompt> Most common primary cardiac tumor is?MyxomaRhabdomyosarcomaFibromaLipoma  <response>: Ans. is a i.e., Myxoma The most common cardiac tumor is metastasis secondries. The most common primary cardiac tumor overall is cardiac myxoma. Most common primary cardiac tumor in adults is cardiac myxoma. The most common primary cardiac tumor in infant and children is rhabdomyoma. 