One work group reports an improvement in the VCSS of 79.3% on the original values after 12 months and a highly significant improvement in the digital photoplethysmography values after 3 months and 12 months [ 387 ].
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One work group reports an improvement in the VCSS of 79.3% on the original values after 12 months and a highly significant improvement in the digital photoplethysmography values after 3 months and 12 months [ 387 ].