Myocardial thickness (mm) at four sites around the veins and across three levels
Values are mean (SD).
1-160 p < 0.01,
1-165 p < 0.001, thickest vthinnest at the four sites for each level of each vein.
LI, left inferior; LS, left superior; PV, pulmonary vein; RI, right inferior; RS, right superior; V-A, venoatrial.