Myxomatous mitral valve disease (MMVD) is a progressive cardiac condition, most common in dogs (and seems effect CKCS especially), where the mitral valve degenerates, leading to its distortion and an inability to form a complete seal. This results in blood leaking backward into the left atrium during heart contractions, causing a heart murmur. Over time, MMVD can lead to left atrial dilation and congestive heart failure (CHF). Diagnosis involves a VET listening to the heart and giving the Murmur a grading usually between 1 to 5, confirmation typically involves an echocardiogram, and treatment focuses on managing the disease with medications and lifestyle changes, such as dietary considerations.
Links
Important links to gain a deeper understanding of why this could be the best new discovery for Cavalier hearts.
OVERVIEW Of MMVD from Dog breeding Science
Dr Claire Wade – MMVD Seminar Video
Australian Cavalier Health 