Table 4.
Transthoracic echocardiography and cine-CMR performance for right atrial thrombus.
Modality | Sensitivity | Specificity | Accuracy | Positive predictive value | Negative predictive value |
---|---|---|---|---|---|
Cine-CMRa | 90% (28/31) | 98% (97/99) | 96% (125/130) | 93% (28/30) | 97% (97/100) |
Transthoracic echob | 75% (18/24) | 90% (53/59) | 86% (71/83) | 75% (18/24) | 90% (53/59) |
Echo within 14 days of MRI are available in 64% (n = 83) of study population.
RA mass classified as neoplasm in 3 cases (of whom 1 had echocardiography within a 14-day study window).