General Information About Dilated Cardiomyopathy in ...

Only 30% of dogs with an audible murmur ever go into heart failure. Staging heart disease. There are four stages of heart disease: Stage A- there is no audible murmur but the animal is genetically predisposed. Stage B- there is an audible heart murmur but there are no clinical signs. Stage B1- no heart enlargement measured on chest radiograph ... ................
................