Delayed high-grade atrioventricular block following Harmony transcatheter pulmonary valve replacement in a patient with repaired tetralogy of Fallot and systemic sarcoidosis
{{output}}
Transcatheter pulmonary valve implantation yields favourable outcomes, and clinically significant conduction disturbances are rare. A 52-year-old man with repaired tetralogy of Fallot, systemic sarcoidosis, and pre-existing conduction disease developed atriove... ...
