THE ALTERNATIVE BALLISTOCARDIOGRAM.
D001450:Ballistocardiography; D004562:Electrocardiography; D006801:Humans; D010701:Phonocardiography; D013771:Tetralogy of Fallot; D014672:Vectorcardiography
BALLISTOCARDIOGRAPHY; ELECTROCARDIOGRAPHY; PHONOCARDIOGRAPHY; TETRALOGY OF FALLOT; VECTORCARDIOGRAPHY