Research Article

Intramyocardial Injection of Recombinant Adeno-Associated Viral Vector Coexpressing PR39/Adrenomedullin Enhances Angiogenesis and Reduces Apoptosis in a Rat Myocardial Infarction Model

Figure 2

The change of cell viability in hypoxia condition (a). Collagen volume fraction assessment (b). In the collagen volume fraction assessment, data were expressed as mean ± SEM ( for each group). versus Normoxia group; versus NS group.
(a)
(b)