[The number and size of human ventricular cardiomyocytes and the number of nuclei in them]. 
The study of isolated cardiomyocytes after alkaline dissociation allowed to reveal an individual variability of the absolute number and average volume of cells, as well as characteristics of these indices in the left and right ventricle myocardia of the dead adult patients' hearts.  On the basis of the analysis of these indices and of other parameters of isolated cardiomyocytes, a possibility of hyperplasia of nuclei and of muscle cells themselves during their hypertrophy is discussed.