... of the eight SF-36 domains, items with domains, item with and items and with all eight domains Rasch analysis In the Rasch analysis, each of the remaining six items were tested individually and ... than actual symptomatology The correlation of symptomatology and arrhythmia, especially atrial fibrillation, has also The new short instrument is a reliable and valid instrument for assessing symptoms ... assessing symptoms in patients with AF Advantages, in addition to being AF specific, are that it can be included in a routine clinical visit, that it is easy to understand and that it had an excellent...