in the functional-testing group (Table S3 in the Supplementary Appendix lists the criteria for positive tests). The graph shows the unadjusted Kaplan–Meier estimates of the primary composite end ...

Unfortunately, this combination of needing to push products out quickly while keeping costs down is leading many organizations to undervalue functional testing despite escalating complexity.

A retrospective review was conducted of 1,118 clinical cases where electron transport chain (ETC) functional testing and mtDNA (mitochondrial DNA) genome sequencing were performed on muscle samples.

Whether a follow-up strategy that includes routine functional testing improves clinical outcomes among high-risk patients who have undergone percutaneous coronary intervention (PCI) is uncertain.