The Wellens pattern is an electrocardiographic finding seen in patients with chest pain and atherosclerotic coronary artery disease and is described as a symmetrical T-wave inversion or biphasic T-wave inversion in precordial leads. The deep inversion of the precordial T wave is a sign associated with various etiologies, including left ventricular hypertrophy, vasospasm, and pulmonary embolism. We present the case of a patient who debuts with chest pain and electrocardiographic findings consistent with the Wellens and McGinn-White patterns, who was subsequently diagnosed with intermediate-risk pulmonary embolism after ruling out obstructive coronary artery disease. We discussed the differential diagnostic approach to T-wave inversion as a sign associated with high-risk conditions.
Keywords: Chest pain; Pulmonary embolism; Wellens syndrome.
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