Keywords
amino terminal pro brain natriuretic peptide; amyloid; AL amyloidosis; cardiac imaging; chronic kidney failure; disease course; echocardiography; follow up; glomerulus filtration rate; heart disease; heart failure; heart left ventricle ejection fraction; human; interventricular septum; kidney function; Letter; major clinical study; predictive value; priority journal; pulsed Doppler ultrasonography; tissue Doppler imaging