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. 2019 Jun 13;14:108. doi: 10.1186/s13019-019-0926-7

Table 5.

New York Heart Association Functional Class (NYHA FC) and echocardiographic parameters during the 6 months follow-up

Personalized Ring (n = 58) Physio II Ring (n = 69) P-value
NYHA FC 1.2 ± 0.4 1.1 ± 0.3 0.40
LVESD 3.5 ± 0.5 3.4 ± 0.3 0.28
LVEDD 5.2 ± 0.6 4.9 ± 0.5 0.16
LA Diameter 4.5 ± 0.6 4.3 ± 0.7 0.24

LA Left atrial, LVEDD Left ventricular end-diastolic diameter, LVESD Left ventricular end systolic diameter