Arch of aortaSuperior vena cavaTricuspidvalveRight auricleRight atriumAnterior cuspSeptal cuspPosterior cuspPosterior papillary muscleTrabeculae carneaeAnterior papillary muscleChordae tendineaePulmonary trunkPulmonaryvalveLeft auricleSeptal papillary muscleSeptomarginal trabeculaAnterior semilunar cuspRight semilunar cuspLeft semilunar cuspConus arteriosus