Inappropriate Sinus Tachycardia Associated with Post-Acute Sequelae of SARS-CoV-2 Infection

**Semantic type:** Finding

**Definition:** Inappropriate sinus tachycardia at rest with heart rate greater than 100 bpm that cannot be explained by any identifiable cause, including anemia, hypoxia, hypotension, or fever that started during probable or confirmed acute COVID-19 and persisted beyond four weeks after the initial diagnosis of COVID-19.

**Synonyms:** - PASC Inappropriate Sinus Tachycardia - PASC inappropriate sinus tachycardia - Post-Acute Sequelae of COVID-19 Inappropriate Sinus Tachycardia