Heart Murmur In Cats Grade 2. Veterinarians typically will declare the intensity of a murmur using a scale of 1 through 6, with 6 being the worst murmur. The sound is widely projected.
“studies suggest that 30 to 50 percent of cats with a murmur have structural heart disease ( 1 ),” she says. Close cats community 4.03k members 9 week old kitten has grade 2 heart murmur spyda_girl. Grade 1 is the mildest as it can hardly be heard.;
If your vet hears a heart murmur the first thing they will do is determine the grade of the heart murmur.
Mild, moderate or severe, and whether or not it is resulting in heart enlargement. If, however, the murmur is associated with structural heart disease, your cat may display signs of congestive heart failure such as coughing, weakness, or exercise intolerance. Stan has a small murmur and you wouldn't even know it. Once a heart murmur is detected, your veterinarian may recommend further diagnostic tests in order to determine the cause, if treatment is needed, and the prognosis.
