Key points are not available for this paper at this time.
Using the classification employed in the preceding paper, for each type of cardiomyopathy a pathological counterpart exists. This communication summarizes the salient features which permit recognition of the various types of cardiomyopathy. They have been described by many workers in recent years and have been reviewed by this author in 1972 (a, b) and 1973.
E. G. J. Olsen (1975) studied this question.