these data suggest that ( a ) a subset of chronic hemodialysis patients with refractory congestive heart failure and dialysis-related hypotension have hypertrophic cardiomyopathy with well-preserved systolic function , and ( b ) such patients may derive greater benefit from verapamil treatment than from the more conventional approach to drug therapy with digoxin and nitrates .
C0007194
hypertrophic cardiomyopathy
C0012265
digoxin