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Table 4 Atrioventricular valve structure and function in TCPC patients with or without valve repair

From: Right atrial isomerism in children older than 3 years

  TCPC (n = 6) TCPC + AVR (n = 4)
Morphology of AV valve
 SAVV (morphologically tricuspid valve) 5 (83 %) 0
 CAAV 1 (17 %) early death 4 (100 %)
Degree of AV valve regurgitation
 Slight 3 (50 %) 0
 Mild 3 (50 %) 0
 Moderate 0 2 (50 %)
 Severe 0 2 (50 %)
Early mortality 1 0
  1. TCPC total cavopulmonary connection, AVR atrioventricular valve repair, AV atrioventricular, CAVV common atrioventricular valve, SAVV single atrioventricular valve