A 40-year-old man underwent a routine chest radiograph following placement of a cardiac pacemaker/ICD.

A 34-year-old man presented for outpatient department follow-up after percutaneous pulmonary valve implantation with mild shortness of breath on exertion but denied any fever or other cardiac symptoms.

A 34-year-old man with a history of multiple cardiac surgeries presented for follow-up imaging six weeks after cardiac surgery revision.

A 72-year-old woman presented to outpatient imaging for transcatheter aortic valve replacement surgical planning.

A woman in her 50s presented with dyspnea on exertion.

A 56-year-old asymptomatic woman presented for coronary artery disease risk stratification.

A 59-year-old woman presented with sudden onset chest pain.

A 42-year-old woman presented with epigastric pain radiating to her back.

A man in his late 40s presented with chest pain.

A man in his 80s presented with palpitations.

A man in his 30s presented with intermittent chest pain with exertion.

A 78-year-old woman presented with sudden-onset chest pain. Her history was significant for poorly controlled hypertension, prior stroke, coronary artery disease with prior percutaneous coronary intervention (PCI) and stenting, and transcatheter aortic valve replacement (TAVR).

A 60-year-old woman with a history of paroxysmal atrial fibrillation status post-catheter ablation four months previously presented with left-sided chest pain for the previous few weeks and hemoptysis.

A 63-year-old man presented for follow-up for aortic pathology.

A 70-year-old woman was transferred to the emergency department (ED) of a non-PCI-capable hospital by ambulance, having just achieved return of spontaneous circulation (ROSC) after a 30-minute community PEA cardiac arrest.

An 89-year-old woman with new-onset atrial fibrillation.

A 49-year-old woman with intermittent chest discomfort.

An 88-year-old man presented with shortness of breath and hypoxia.

A 73-year-old woman with acute and chronic shortness of breath.