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