Fig. 5From: Hemodynamic monitoring in the era of digital healthExamples of wearable and wireless sensors. a Wireless patch measuring radial blood pressure, from [34] with permission; b necklace estimating thoracic fluid content, downloaded from Tosense.com; c T-shirt recording 12 leads ECG, downloaded from Personal-healthwatch.com; d electronic tattoo, downloaded from engr.utexas.eduBack to article page