The instant invention provides crystalline forms of (S,E)-4-(2-(3-(3-chloro-2-fluoro-6-(1H-tetrazol-1-yl)phenyl)acryloyl)-5-(4-methyl-2-oxopiperazin-1-yl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamido)benzoic acid and its solvates thereof; processes for the production of such crystalline forms; pharmaceutical compositions comprising such crystalline forms; and methods of treating thromboembolic disorders with such crystalline forms or such pharmaceutical compositions.FORMAS CRISTALINAS HCL:SA-1, H.5-1 Y P13 DEL ÁCIDO (S,E)-4-(2-(3-(3-CLORO-2-FLUORO-6-(1H-TETRAZOL-1-IL)FENIL)ACRILOIL)-5-(4-METIL-2-OXO PIPERAZIN-1-IL)-1,2,3,4-TETRAHIDROISOQUINOLIN-1-CARBOXAMIDA)BENZOICO; COMPOSICIONES FARMACÉUTICAS; Y SU USO PARA TRATAR TRASTORNOS TROMBOEMBÓLICOS.