Outside Back Cover: Volume 4 Issue 3

Outside back cover image: On-skin devices that track multi-vital regional tissue hemodynamics are essential for the long-term monitoring of oxygen-mediated effects in patients with cardiovascular diseases. This study presents an ultrathin and ultralight near-infrared optoelectronic biosensor continuous lesions caused by peripheral arterial disease (PAD). The is capable efficiently detecting multiple vital parameters accurately evaluating changes patients. clinical experiments highly correlated results traditional diagnose methods, such as ankle brachial index (ABI) computerized tomography angiography (CTA). We especially highlight capability device to correct false positive ABI arteriosclerosis or low lesion planes. proposed compensates limitations bulkiness misdiagnosis current methods during perioperational period. (DOI: https://doi.org/10.1002/smm2.1157)