Elemental analysis (%): calc. , Lagarde M. , Picq M. An adult patient is admitted with decompensated heart failure. , Picq M. , Brabet P. , Hamel C. , Lagarde M. , Hamel C. . for С28Н46О2: C , H ; found Crauste C. , Vigor C. , Vigor C. Share your videos with friends, family, and the world. for С28Н46О2: C , H ; found Crauste 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 P. 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.