Show there have been about twenty collapses or partial faints among all the th thousands of dancers patients cared for about halt half of these were in cardi card lites acs and found to be mainly hysterical or neurotic some heart beadi patients have complained of 0 increased pain etc the lay day alter after but no ln stance of 1 I satin 9 has lowed means faiia aall 1 1 ure of the heart to increase in power to overcome alj case the pulse rate rises moderated moderate ly many patients express a feelen feeling of benefit from the exercise I 1 I 1 |