A 6-year-old NM Boxer was presented for evaluation of collapse. There had been a previous history of endocarditis 2 years prior, that had improved on antibiotic therapy. The only abnormality on physical examination was a heart murmur.
A 6-year-old NM Boxer was presented for evaluation of collapse. There had been a previous history of endocarditis 2 years prior, that had improved on antibiotic therapy. The only abnormality on physical examination was a heart murmur.






















