Fig. 3From: Acute pharmacodynamic effects of pimobendan in client-owned cats with subclinical hypertrophic cardiomyopathyA paired t-test comparison of left atrial (LA) fractional shortening (%) between baseline and post-pimobendan evaluations, as assessed by 2-dimensional echocardiography. LA fractional shortening was significantly higher post-pimobendan (p = 0.02)Back to article page