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Figure 5 | Journal of Medical Case Reports

Figure 5

From: Life-threatening ventricular arrhythmia due to silent coronary artery spasm: usefulness of I-123 metaiodobenzylguanidine scintigraphy for detecting coronary artery spasm in the era of automated external defibrillators: a case report

Figure 5

Coronary angiogram obtained during the spasm provocation test. After intra-coronary infusion of low-dose ergonovine (10μg), a severe coronary artery spasm was provoked in the right coronary artery without any chest symptoms (arrow).

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Journal of Medical Case Reports

ISSN: 1752-1947