NPPB and diabetes mellitus: Left ventricular mass was greater (99 [84–114] vs. 91 [79–110] g/m2; p = 0.005) and E/e′ ratio higher (10.1 [8–12] vs. 8.9 [7–11]; p < 0.001) in patients with diabetes; however, left atrial volume and NT-proBNP were similar.