PMC3915953_01
Coronary angiography
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Brugada syndrome. Because of decreased left ventricular ejection fraction on echocardiography (EF around 40%) the patient was qualified for coronary angiography, which did not reveal changes in coronary arteries (Figure 1).
Computed tomography
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Urgently performed computed tomography of the head (without contrast medium) did not reveal any pathology (Figure 2).