Patients who are being evaluated for torsades de pointes should be asked about a history of syncope, and family history of long QT syndrome, sudden cardiac death, or sudden infant death syndrome. Torsades de pointes is associated with a fall in blood pressure, which often gives rise to syncopal symptoms. The patient may experience nausea, shortness of breath, dizziness, chest pain, and possibly ventricular fibrillation and sudden cardiac death.
What are the history and symptoms of Torsades de Pointes?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What are the history and symptoms of Torsades de Pointes? [/INST] \n Patients who are being evaluated for torsades de pointes should be asked about a history of syncope, and family history of long QT syndrome, sudden cardiac death, or sudden infant death syndrome. Torsades de pointes is associated with a fall in blood pressure, which often gives rise to syncopal symptoms. The patient may experience nausea, shortness of breath, dizziness, chest pain, and possibly ventricular fibrillation and sudden cardiac death.</s>