TY - GEN AU - Piccolo,E TI - [Vectorcardiogram in chronic pulmonary heart disease. Correlation with electrocardiogram and revaluation of the electrophysiologic problems] SN - 0390-5756 PY - 1971///1027 KW - Aged KW - Asthma KW - diagnosis KW - Bronchitis KW - complications KW - Chronic Disease KW - Electrocardiography KW - Electrophysiology KW - Female KW - Humans KW - Male KW - Methods KW - Middle Aged KW - Pulmonary Emphysema KW - etiology KW - Pulmonary Heart Disease KW - Vectorcardiography N1 - Publication Type: Journal Article ER -