NPPB and left ventricular hypertrophy: Hs-troponins Singulex I, Abbott I and Roche T and N-terminal pro-brain natriuretic peptide (NT-proBNP) were evaluated in relation to SHD parameters including left ventricular hypertrophy (LVHEcho) and left atrial enlargement (LAEEcho) on echocardiography.