What is the prevalence of intraatrial thrombus in patients with atrial fibrillation-flutter?
In a study conducted by Bikkina et al. (1995), the prevalence of intraatrial thrombus in patients with atrial fibrillation-flutter was found to be 22%. The study was conducted using transesophageal echocardiography and included a total of 104 patients with chronic atrial fibrillation-flutter.