cardiomyopathy concept on chalkboard. 3d .

ambulance antioxidant arteria atherosclerosis black blackboard blood capillary cardiac cardiomyopathy cardiovascular chalk chalkboard circulation death desk disease dysrhythmia endocarditis failure handwritten heart high hypertension infarction ischemia myocardiopathy orange palpitations phonendoscope rendering stethoscope stimulation stroke tachycardia