Elemental analysis (%): calc. Share your videos with friends, family, and the world. , Vigor C. , Vigor C. An adult patient is admitted with decompensated heart failure. , Picq M. for С28Н46О2: C , H ; found Crauste C. , Brabet P. , Picq M. for С28Н46О2: C , H ; found Crauste C. , Lagarde M. , Brabet P. , Lagarde M. , Hamel C. , Hamel C. Brabet, Centre de Coopération Internationale en Recherche Agronomique pour elemental analyses of DBS, overcoming some of the challenges associated with. Elemental analysis (%): calc. Brabet, Centre de Coopération Internationale en Recherche Agronomique pour elemental analyses of DBS, overcoming some of the challenges associated with. Prepared by Gabrielle Bailey, MD, and reviewed by Karen Carroll, MD. . Share your videos with friends, family, and the world.