The nurse is caring for a patient diagnosed with pericarditis. What serious complication should this patient be monitored for?

A. Occasional hiccups are not a common side effect of having a pacemaker. However, some patients may experience hiccups if the pacemaker’s lead irritates the diaphragm or other nearby structures. While hiccups are not a primary concern, they are not a standard expectation for all patients.
B. There is no need to disconnect a garage door opener due to having a pacemaker. Modern pacemakers are designed to be shielded from interference caused by common household electronic devices. The statement indicates a misunderstanding of the precautions necessary for managing a pacemaker.
C. This statement indicates a correct understanding of pacemaker care. It is important for patients with pacemakers to inform airport security screeners about their device before going through metal detectors or body scanners.
D. Regular monitoring of the pulse is important for patients with pacemakers, but taking the pulse every 3-4 days may not be necessary unless specifically advised by the healthcare provider. Typically, patients are instructed to monitor their pulse more frequently if they experience symptoms such as dizziness, fainting, or irregular heartbeats.

A. An ECG is used to assess the electrical activity of the heart. While it can provide valuable information about heart rhythm and detect signs of ischemia or other cardiac abnormalities, it is not the most specific test for diagnosing cardiac tamponade.
B. An echocardiogram is the most specific and preferred diagnostic test for cardiac tamponade. It uses ultrasound waves to visualize the heart and the pericardial space, allowing the provider to detect the presence and amount of fluid in the pericardial sac. It can also assess the effects of the fluid on heart function, such as diastolic filling impairment.
C. A CT scan can be useful in diagnosing cardiac tamponade, especially if there is a need to assess the pericardial space in detail or if there is a concern about other underlying conditions. However, it is not typically the first test ordered for tamponade.
D. A chest x-ray can reveal signs of cardiac tamponade, such as an enlarged cardiac silhouette if the fluid accumulation is significant. It is useful for initial evaluation and to rule out other causes of symptoms, but it is not as definitive as an echocardiogram