Maple’s owners noticed a problem. Their 9-year-old Chihuahua started to have a dry, hacking cough three to four times a day, ...

Approximately 75% of primary tumors are benign and 50–75% of these are atrial myxomas. The benign tumors include rhabdomyomas, fibromas, papillary fibroelastomas, hemangiomas, pericardial cysts ...

Matt Jaeky was only 19 the first time his heart went into atrial fibrillation (AFib). He had just come home after working a long, hot day in his summer job cutting grass and changing water meters ...

Murmurs are graded on a scale of 1 to 6, based on how loud they are. One means a very faint murmur. Six means a murmur that's very loud. Types of murmurs include: Systolic murmur. A heart murmur that ...