Figure 3
From: Group A Streptococcus Adsorbed Vaccine: Repeated Intramuscular Dose Toxicity Test in Minipigs
Echocardiography from minipigs before injection of GAS adsorbed vaccine: (a) closed mitral valve; (b) open mitral valve; (c) open mitral valve and measurement of the left ventricle (LV) and closed aortic valve; (d) LV color Doppler inflow (red) and outflow (blue).
