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Pseudomyocardial infarction associated with a retrocaecal gangrenous appendix
Insights
A rare case of pseudomyocardial infarction was diagnosed in a 54-year-old man presenting with abdominal pain. This condition mimicked heart attack symptoms but was caused by a gangrenous retrocaecal appendix.
Area of Science:
- Gastroenterology
- Cardiology
- Surgical Pathology
Background:
- Myocardial infarction (MI) can present with diverse symptoms, sometimes mimicking other acute conditions.
- Acute abdominal pathologies can rarely present with electrocardiographic changes resembling cardiac events.
Observation:
- A 54-year-old male presented with central abdominal pain and ECG changes suggestive of anteroseptal MI.
- Serial cardiac enzymes did not confirm myocardial infarction.
- Laparotomy revealed a gangrenous retrocaecal appendix.
Findings:
- The patient's presentation mimicked a pseudomyocardial infarction.
- This was attributed to a retrocaecal appendicitis, a rare cause of such symptoms.
Implications:
- This case underscores the importance of considering non-cardiac causes in patients with suspected MI.
- It highlights a rare association between acute surgical abdomen and pseudomyocardial infarction.
- This is the first reported instance of pseudomyocardial infarction complicating retrocaecal appendicitis.
Abstract:
The case is presented of a 54 year old man who attended the emergency department with a history of central abdominal pain and electrocardiograpic changes consistent with an anteroseptal myocardial infarction. Myocardial infarction was not confirmed with serial cardiac enzymes and a subsequent laparotomy revealed a gangrenous retrocaecal appendix. This case highlights the rare but recognised association between an acute surgical abdomen and pseudomyocardial infarction. It is, to the authors' knowledge, the first reported case of pseudomyocardial infarction complicating a retrocaecal appendicitis.