TY - SER AU - Oliveira,M.S. AU - Muzzi,R.A.L. AU - Araújo,R.B. AU - Muzzi,L.A.L. AU - Ferreira,D.F. AU - Silva,E.F. TI - Heart rate variability and arrhythmias evaluated eith holter in dogs with degenerative mitral valve disease KW - CÃO KW - ARRITMIA KW - DOENÇA ANIMAL KW - ELETROCARDIOGRAFIA ER -