GPs were less likely to prescribe - blocker ( @ % vs @ % , p < @ ) , mineralocorticoid receptor antagonist ( MRA ) ( @ % vs @ % , p < @ ) , and loop diuretic ( @ % vs @ % , p < @ ) or use PCI ( @ % vs @ % , p < @ ) , CABG ( @ % vs @ % , p < @ ) , ICD ( @ % vs @ % , p < @ ) , or CRT ( @ % vs @ % , p < @ ) .