TY - GEN AU - Gasparotto,G AU - Battaglia,G TI - [P wave simulating right atrial enlargement during tachycardia] SN - 0037-878X PY - 1968///0501 KW - Adult KW - Cardiomegaly KW - diagnosis KW - Child KW - Electrocardiography KW - Female KW - Heart Atria KW - Humans KW - Male KW - Tachycardia N1 - Publication Type: Journal Article ER -