Pathophysiology
Clinical meaning
Infective endocarditis begins when bacteria enter the bloodstream and adhere to damaged endocardial surfaces, typically heart valves. Vegetations (fibrin-platelet-bacteria masses) form and can fragment, sending septic emboli to the brain, kidneys, spleen, and skin. Connect Endocarditis Basics to bedside cues you will reassess first: vitals trends, work of breathing, perfusion, mentation, and pain or ischemic equivalents when relevant. Boards reward recognizing when subtle instability outweighs reassurance, then selecting nursing actions that protect airway, circulation, and neurologic status before routine tasks.