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  Indian J Med Microbiol
 

Figure 3: (a) Probe patency where red probe has been negotiated through the right atrium (black arrow) (b) Patent foramen ovale showing (red arrow) via the right atrium.

Figure 3: (a) Probe patency where red probe has been negotiated through the right atrium (black arrow) (b) Patent foramen ovale showing (red arrow) via the right atrium.