title: Bronchial leads in the analysis of electrical events of the atria.
mesh_terms: D016275:Atrial Function; D001980:Bronchi; D004562:Electrocardiography / Q000379:methods*; D004566:Electrodes; D006325:Heart Atria / Q000503:physiopathology; D006801:Humans; D008946:Mitral Valve Stenosis / Q000503:physiopathology