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