1. Fujii J, Saihara S, Sawada H, et al. Distribution of left ventricular hypertrophy and electrocardiographic findings in patient with so-called apical hypertrophic cardiomyopathy. J Cardiogr Suppl. 1985;6:23.
2. Cecchi F, Squillantini G, Zuppiroli A, et al. Correlations between electrocardiographic findings and echocardiographic patterns in 116 patients with hypertrophic cardiomyopathy. G Ital Cardiol. 1986;16:755.
3. Horita Y, Genda A, Shimizu M, et al. Electrocardiographic and angiographic follow-up of patients with hypertrophic cardiomyopathy. J Cardiol. 1987;17:259.
4. Horita Y, Genda A, Shimizu M, et al. Serial electrocardiographic and angiographic changes of patients with hypertrophic cardiomyopathy. Jpn Circ J. 1989;53:1327.
5. Nakamura T, Furukawa K, Matsubara K, et al. Long-term follow-up of electrocardiographic changes in patients with asymmetric apical hypertrophy. J Cardiol. 1990;20:635.