SN instructed patient several factors put patients with LVADs at high risk for infection—for example, malnutrition. Potential sources of infection include ventilators, central venous catheters, peripheral I.V. lines, and indwelling urinary catheters. Keep in mind that all hospital patients are at risk for methicillin-resistant Staphylococcus aureus infection and Clostridium difficile infection, as well as pressure injuries, which can become infected.