Providing medical advice and consultation services in the field of cardiology, vascular medicine, interventional cardiovascular medicine, cardiovascular screening including peripheral vascular screening, invasive cardiovascular testing, imaging, studies and therapeutic interventions, non-invasive cardiovascular testing, imaging and studies and therapeutic interventions, invasive peripheral vascular, testing, imaging, studies and therapeutic interventions, non-invasive peripheral vascular, testing, imaging and studies and therapeutic interventions, structural heart disease diagnosis screening, testing management and intervention, nuclear cardiology, interventional cardiology, echocardiography, medical device insertion and management, cardiac catheterization, arterial catheterizations, arterial stenting, inferior vena cava filter insertion and removal, angiography, limb salvage, cardiac monitoring, cardiac stress testing and imaging, invasive venous testing, imaging, studies and therapeutic interventions, non-invasive venous testing/ imaging and studies and therapeutic interventions, cardiac hemodynamic support devices, tilt table testing; vascular screening