26 McNamara McNamara DM DM Tam Tam SW SW Sabolinski Sabolinski ML ML Tobelmann Tobelmann P P Janosko Janosko K K Venkitachalam Venkitachalam L L et al et al Endothelial nitric oxide synthase (NOS3) polymorphisms in African Americans with heart failure: results from the A-HeFT trial Endothelial nitric oxide synthase (NOS3) polymorphisms in African Americans with heart failure: results from the A-HeFT trial J Card Fail J Card Fail 2009 2009 15 15 3 3 191 191 198 198 19327620 19327620. The gene discussed is NOS3; the disease is heart failure.