NPPB and heart disorder: Multivariable logistic regression found BCS ≥6/9, HM grade ≥3/6 and NT‐proBNP >143 pmol/L to be independent predictors of cardiac disease (OR 4.2 (1.5–14.2), OR 3.1 (1.3–7.2) and OR 11.4 (4.0–41.6) respectively).