José Manuel Rivero Carvallo
José Manuel Rivero Carvallo (1 April 1905, Tehuacán – 15 February 1993) was a Mexican cardiologist remembered for describing Carvallo's sign.
José Manuel Rivero Carvallo (1 April 1905, Tehuacán – 15 February 1993) was a Mexican cardiologist remembered for describing Carvallo's sign.