title: Recording of left atrial potentials from pulmonary artery in man.
mesh_terms: D000200:Action Potentials; D000293:Adolescent; D000328:Adult; D006328:Cardiac Catheterization / Q000379:methods*; D005260:Female; D006325:Heart Atria / Q000503:physiopathology*; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000503:physiopathology