References
- Spodick DH: Electrical alternation of the heart: Its relation to the kinetics and physiology of the heart during cardiac tamponade. Am J Cardiol 10:155, 1962
- Niarchos AP: Electrical alternans in cardiac tamponade. Thorax 30:228, 1975
- Feigenbaum H, Zaky A, Grabhorn LL: Cardiac motion in patients with pericardial effusion: A study using reflected ultrasound. Circulation 34:611,1966
- Usher BW, Popp RL: Electrical alternans: Mechanism in pericardial effusion. Am Heart J 83:459, 1972
- Littmann D: Alternation of the heart. Circulation 27:280, 1963
- Littmann D, Spodick DH: Total electrical alternans in pericardial disease. Circulation 17:912, 1958
- Gabor GE, Winsberg F, Bloom HS: Electrical and mechanical alternation in pericardial effusion. Chest 59:341, 1971
- McGregor M, Bashkind E: Electric alternans in pericardial effusion. Circulation 11:837, 1955
- Cokkinos DV, Kelesides C, Siaterlis J, et al: Augmentation of electrical alternans with lowering of the heart rate in massive pericardial effusion: A report of a case. Circulation 49:1254, 1974
- D'Cruz IA, Cohen HC, Prabhu R, et al: Diagnosis of cardiac tamponade by echocardiography: Changes in mitral valve motion and ventricular dimensions, with special reference to paradoxical pulse. Circulation 52:460, 1975
- Vignola PA, Pohost GM, Curfman GD, et al: Correlation of echocardiographic and clinical findings in patients with pericardial effusion. Am J Cardiol 37:701,1976