RT Journal Article SR Electronic T1 Do thiazolidinediones cause heart failure? A critical review JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 390 OP 397 VO 73 IS 4 A1 Wilson Tang, W. H. YR 2006 UL http://www.ccjm.org/content/73/4/390.abstract AB Concern has been raised about whether the fluid retention caused by thiazolidinediones (TZDs, ie, rosiglitazone and pioglitazone) can cause or exacerbate congestive heart failure. Although fluid retention is a worrisome side effect of TZDs, current evidence does not link fluid retention caused by TZDs with worsening heart function. TZDs have many benefits for patients with diabetes and can even be used cautiously in patients with mild heart failure, with careful monitoring of volume status.