a weak trendP = 0.06
3 , we found an inverse correlation between NT-proBNP and thoracic SMI (r = -0.34; P < 0.001), whereas only a weak trend was obtained between NT-proBNP and BMI (r = -0.12; P = 0.06).
3 , we found an inverse correlation between NT-proBNP and thoracic SMI (r = -0.34; P < 0.001), whereas only a weak trend was obtained between NT-proBNP and BMI (r = -0.12; P = 0.06).