Table 2.

Test Characteristics^* for our Arrhythmia Detection Algorithm in 104 Subjects with Atrial Fibrillation, 91 with Sinus Rhythm, 14 with Premature Atrial Contraction, and 16 with Premature Ventricular Contractions.

Algorithm	Sensitivity	Specificity	Accuracy
Atrial Fibrillation	0.970	0.935	0.951
Premature atrial Contraction	0.667	0.980	0.955
Premature ventricular contraction	0.733	0.976	0.960

^*Test Characteristics of Statistical Methods Established using the threshold values of RMSDD = 0.1093, Shannon Entropy = 0.4890, Poincare Plot = 0.2. RMSSD = Root Mean Square of Successive RR Differences