American heart journal
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American heart journal · Apr 2003
Left atrial thrombus predicts transient ischemic attack in patients with atrial fibrillation.
Atrial fibrillation (AF) is widely accepted as a direct cause of cardioembolic stroke from left atrial (LA) thrombus formation. However, the relationship between LA thrombus and transient ischemic attack (TIA) in patients with AF is less well established. ⋯ To our knowledge, this is the first prospective study documenting an association between LA thrombus and TIA in patients with AF. Other TEE variables, including aortic atheromata, and clinical parameters were not independently predictive. These data support a likely thromboembolic mechanism for TIA from LA thrombus in patients with AF.
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American heart journal · Apr 2003
Randomized Controlled Trial Clinical TrialPrior peripheral arterial disease and cerebrovascular disease are independent predictors of adverse outcome in patients with acute coronary syndromes: are we doing enough? Results from the Orbofiban in Patients with Unstable Coronary Syndromes-Thrombolysis In Myocardial Infarction (OPUS-TIMI) 16 study.
Cerebrovascular accidents (CVAs), transient ischemic attacks (TIAs), and peripheral arterial disease (PAD) frequently coexist with coronary artery disease (CAD) and were previously reported to adversely affect the prognosis of patients with chronic CAD. ⋯ In patients with acute coronary syndromes, the presence of prior CVA, TIA, or PAD is associated with more extensive CAD and worse outcome. These patients appear to receive less aggressive treatment, which may explain, at least in part, their worse outcome.