References
- Ahlquist R. P. A study of the adrenotropic receptors. Amer. J. Physiol. 1948; 153: 586
- Arvedson O., Furberg C., Linderholm H. The effect of a ganglionic blocking agent (chlorisondamine) on electrocardiogram, physical working capacity and hemodynamics in patients with vasoregulatory asthenia. Acta Med. scand. Suppl. 1967; 472: 36
- Furberg C. Adrenergic beta-blockade and electrocardiographical ST-T changes. Acta Med. scand. 1966; 181: 21
- Lannek N. A Clinical and Experimental Study on the Electrocardiogram in Dogs. Ivar Haeggströms Boktryckeri, Stockholm 1949
- Lannek N. Kompendium i allmän medicin vid Veterinärhögskolans avdelning för medicin. Stockholm, 51
- Lepeschkin E. Modern Electrocardiography, I. The. Williams & Wilkins Company, Baltimore 1951; 307
- Magendantz I., Shortsleeve J. Electrocardiographic abnormalities in patients exhibiting anxiety. Amer. Heart J. 1951; 41: 849
- Mainzer I., Krause M. Changes of the electrocardiogram brought about by fear. Cardiologica 1939; 3: 268
- Nordenfelt O. Über funktionelle Veränderungen der P-und T-Zachen im Elektrokardiogramm. Acta Med. scand. 1941, Suppl. 119
- Nordenfelt O. Orthostatic ECG changes and the adrenergic beta-receptor blocking agent, propranolol (Inderal). Acta Med. scand. 1965; 178: 393
- Scherf D., Schlachman M. Electrocardiographic and clinical studies on the action of ergotamine tartrate and dihydro-ergotamine 45. Amer. J. Med. 1948; 216: 673
- Simonson E. Differentiation between Normal and Abnormal in Electrocardiography. The C. V. Mosby Company, St. Louis 1961; 243