
Keywords: نیتریک اکسید سنتاز; A; mitral inflow late filling velocity in pulse-wave Doppler; BDM; 2,3-butanedione monoxime; BH4; tetrahydrobiopterin; DOCA; deoxycorticosterone acetate; E; mitral inflow early filling velocity in pulse-wave Doppler; EF; ejection fraction; FS; fractional