Published online Oct 26, 2019. doi: 10.12998/wjcc.v7.i20.3335
Peer-review started: June 19, 2019
First decision: September 9, 2019
Revised: September 21, 2019
Accepted: September 25, 2019
Article in press: September 25, 2019
Published online: October 26, 2019
Processing time: 134 Days and 16.4 Hours
Acute chest pain (ACP) is very common among patients presenting to emergency departments. Nevertheless, ACP caused by esophageal foreign body is relatively rarely reported.
A 56-year-old man suffering from chest pain (increased pain for the last 9 h) was admitted to our hospital on October 25, 2015. After undergoing physical examination and laboratory blood testing, he was diagnosed with acute anterior myocardial infarction. Consequently, the patient underwent emergency percutaneous coronary angiography; however, no myocardial infarction signs were observed. Later on, the patient experienced respiration failure and therefore was transferred to intensive care unit. Cardiac ultrasound showed pericardial effusion, which was considered as the cause of shock. He then underwent pericardium puncture drainage and the circulation temporarily improved. Nevertheless, persistent pericardial bleeding, unclear bleeding causes, and clot formation induced poor drainage led to worsening of cardiac tamponade symptoms. Consequently, the patient underwent emergency exploratory thoracotomy, which revealed a fish bone causing pericardial bleeding. The bone was removed, and the damaged blood vessels were mended. Eventually, the patient was discharged in good clinical condition.
For patients with chest pain, it is necessary to consider the possibility of foreign body in the esophagus or even in the heart. Careful history taking and the corresponding inspection can help to avoid unnecessary damage and safeguard patients from unnecessary pain.
Core tip: Chest pain is a symptom causing more attention by clinicians, and the common reasons include acute coronary events, aortic dissection, pulmonary embolism and so on, while that caused by esophageal foreign body is relatively rare. We present herein, a rare case of acute chest pain as the chief complaint that was diagnosed as acute myocardial infarction initially, then developed cardiac tamponade and severe shock, and was finally diagnosed as fish bone-induced myocardial injury by surgery. This case highlights the possibility of foreign body in the esophagus or even in the heart for patients with acute chest pain.