Dogs’ enlarged or distended neck veins might show cardiac insufficiency. When the heart battles to siphon blood well, blood upholds in the veins. Although it’s a concerning symptom requiring ...

Former Gophers linebacker Gary Tinsley died naturally of cardiomegaly — more commonly known as an enlarged heart — the Hennepin County Medical Examiner announced Wednesday. Tinsley was found ...

Squirt, an 11-day-old ram lamb, received a lifesaving heart procedure by Oregon State University veterinarians, likely making it a world first.