Electrogram recordings in a patient with a focal pulmonary vein (PV) tachycardia originating from the right upper PV (RUPV). The fluoroscopic image (left anterior oblique projection) in (A ...

Pulmonary computed tomography angiogram (PCTA) is considered the first-choice diagnostic imaging technique when ... dye is injected into a vein in your arm and travels to the blood vessels in ...