Publications by authors named "Ricardo Sobral de Carvalho"

Article Synopsis
  • Catheter ablation (CA) is a recommended first-line treatment for symptomatic supraventricular tachycardias (SVT), but patients often experience delays in receiving this procedure.
  • A study analyzed 350 patients to identify factors that contribute to non-referral for CA, finding that age, chest discomfort during SVT, and the number of antiarrhythmic drugs used were significant predictors.
  • The results suggest biases in medical decision-making that may prevent patients who could benefit from CA from being referred in a timely manner, highlighting a potential underuse of this effective treatment.
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Granulomatosis with polyangiitis is a rare systemic inflammatory disorder characterized by vasculitis of the small arteries, the arterioles and the capillaries together with necrotizing granulomatous lesions. This case reports on a young female patient, previously diagnosed with granulomatosis with polyangiitis, who was admitted to the intensive care unit with seizures and hemodynamic instability due to a complete atrioventricular heart block. The event was associated with multiple episodes of sustained ventricular tachycardia without any structural heart changes or electrolyte disturbances.

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