M. Oonaka

[Relation of electrocardiographic features and distribution of hypertrophy in hypertrophic non-obstructive cardiomyopathy during childhood].

K. Hamaoka, Z. Onouchi, Y. Kamiya, 1994, Journal of cardiology.

Prolapsing right atrial myxoma.

T. Tanaka, R. Takeda, K. Mori, 1979, Cardiology.