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Caso curioso el que destacamos compartido por Attila Kovács MD, PhD (@kovatti87).
What do you think, what is this strange structure in the RA? ??? #CardioTwitter #EchoFirst pic.twitter.com/OUahY1jc83
— Attila Kovács MD, PhD (@kovatti87) September 13, 2019
A little more help pic.twitter.com/tTlR1zhmdF
— Attila Kovács MD, PhD (@kovatti87) September 13, 2019