Electrocardiographic changes in patients with acute pancreatitis. Case report and review of the literature

Transient electrocardiographic changes in patients with acute pancreatitis are well known in the literature. Mostly these changes are in the form of T-wave inversion, ST-segment depression, and rarely ST-segment elevation without the presence of coronary artery disease. We report a patient, in whom electrocardiographic changes mimicked acute inferior myocardial infarction with subsequent evolution of Q-waves in the inferior leads and ischaemia in the anterior wall. To the authors' knowledge, this is the first report documenting the evolution of Q-waves on surface ECG in the absence of myocardial necrosis verified by postmortem examination in the patient, who died of cardiorespiratory failure and massive haemoperitoneum as a complication of ongoing acute necrotizing haemorrhagic pancreatitis. The authors also discuss diagnostic and therapeutic options in patients with acute pancreatitis and ECG pattern of acute myocardial infarction. Acute pancreatitis may mimic acute myocardial ischaemia (or infarction) or these two diseases may be present at the same time. In differential diagnosis, selective coronarography might be helpful and it allows also immediate revascularisation. Administration of thrombolytic therapy in such patients is not safe and might end up with fatal consequences.