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Fig 2. Fourteen (28%) of 50 patients met the criteria of nonresponse with test results of over 52 AU. Patient 1 received a second full loading dose of 300 mg of clopidogrel before treatment after the high initial test result. Patient 7 did not receive a stent due to a free-floating thrombus. The other patients marked with numbers either suffered peri-interventional clinical events (3 of 50; patients 3, 4, and 6) or adverse events during the angiographic procedure without any clinical consequences (2 of 50; patients 2 and 5). All of the patients (5 of 50) with any type of adverse event qualified as clopidogrel nonresponders as measured by the multiplate analyzer.
