Ischemia Aged Septic shock Ankle brachial index Aging Peripheral arterial disease Mortality Mechanical ventilation Mice Mitochondrial Proteins Skeletal Fibroblasts Myocardial infarction Angiogenesis Inflammation Preschool COVID-19 Prevalence Blood Pressure Muscle Child Adolescent Intellectual Disability Intellectual disability Microcirculation Blood pressure Diagnosis Hypertension North Africa Intermittent claudication Peripheral artery disease Kidney Blood flow Phenotype Acute kidney injury Signal Transduction Mutation France Cancer Calcium Case-Control Studies Age Metabolomics Gene Expression Regulation Optic neuropathy Retrospective Studies Young Adult Mitochondrial dynamics OPA1 Antiphospholipid syndrome 80 and over Infant Cultured Time Factors Exercise Test Middle Aged Animals Pregnancy Biomarker SARS-CoV-2 Mitochondrial GTP Phosphohydrolases Mitochondria DNA Cells Cohort Studies Prospective Studies Mitochondrial DNA Exercise Optic Atrophy Female Lipidomics Pulmonary embolism Venous thromboembolism Retina Amyotrophic lateral sclerosis Angiotensin II Autosomal Dominant Humans Critical care Genotype Biomarkers Adult Predictive Value of Tests Cerebellum Endothelium Treatment Outcome Male Shear stress Cell Line Shock Brain Newborn Exercise oximetry Prognosis Estrogens Pseudoxanthoma elasticum Claudication Pain Mitochondrial diseases