NPPA and familial atrial fibrillation: Hodgson-Zingman Hodgson-Zingman DM DM Karst Karst ML ML Zingman Zingman LV LV Atrial natriuretic peptide frameshift mutation in familial atrial fibrillation Atrial natriuretic peptide frameshift mutation in familial atrial fibrillation N Engl J Med N Engl J Med 2008 2008 359 359 158 158 165 165 10.1056/NEJMoa0706300 10.1056/NEJMoa0706300 supplied-pmid 18614783?