Left atrial appendage volume as a prognostic Indicator of long-term mortality in Cancer survivors treated with thoracic radiation

Table 2 Volumetric measures of the LA and LAA at 40% of cardiac cycle

CCT variable	CXRT	Non-CXRT	P value
LA volume, ml	140.9 ± 59. 5	138.3 ± 44.7	0.78
Indexed LA volume, ml/m²	83.6 ± 41.4	76.3 ± 26.8	0.24
LAA volume, ml	18.8 ± 13.8	15.7 ± 8.1	0.12
Indexed LAA volume, ml/m²	11.2 ± 8.9	8.6 ± 4.5	0.03*
RSPV ostium, cm²	2.7 ± 1.2	3.2 ± 1.1	0.02*
RIPV ostium, cm²	2.5 ± 0.9	2.8 ± 1.2	0.23
LSPV ostium, cm²	2.3 ± 0.9	2.6 ± 1.0	0.18
LIPV ostium, cm²	2.2 ± 1.0	2.2 ± 1.2	0.89

(*) p-value is significant, LA left atrial, LAA left atrial appendage, LSPV left superior pulmonary vein, LIPV left inferior pulmonary vein, RSPI right superior pulmonary vein, RIPV right inferior pulmonary vein

ISSN: 2057-3804