@article {973641,
	title = {Soft robotic sleeve supports heart function},
	journal = {Science Translational Medicine},
	volume = {9},
	number = {373},
	year = {2017},
	month = {18 Jan 2017},
	abstract = {
	There is much interest in form-fitting, low-modulus, implantable devices or soft robots that can mimic or assist in complex biological functions such as the contraction of heart muscle. We present a soft robotic sleeve that is implanted around the heart and actively compresses and twists to act as a cardiac ventricular assist device. The sleeve does not contact blood, obviating the need for anticoagulation therapy or blood thinners, and reduces complications with current ventricular assist devices, such as clotting and infection. Our approach used a biologically inspired design to orient individual contracting elements or actuators in a layered helical and circumferential fashion, mimicking the orientation of the outer two muscle layers of the mammalian heart. The resulting implantable soft robot mimicked the form and function of the native heart, with a stiffness value of the same order of magnitude as that of the heart tissue. We demonstrated feasibility of this soft sleeve device for supporting heart function in a porcine model of acute heart failure. The soft robotic sleeve can be customized to patient-specific needs and may have the potential to act as a bridge to transplant for patients with heart failure.

},
	url = {http://stm.sciencemag.org/cgi/content/full/9/373/eaaf3925?ijkey=hVQqZatzU8EIM\&keytype=ref\&siteid=scitransmed},
	author = {Roche, Ellen T. and Markus A. Horvath and Wamala, Isaac and Alazmani, Ali and Song, Sang-Eun and Whyte, William and Machaidze, Zurab and Payne, Christopher J. and Weaver, James C and Fishbein, Gregory and Kuebler, Joseph and Nikolay V. Vasilyev and Mooney, David J and Frank A Pigula and Conor J Walsh}
}
