Surgical implants comprised of artificial material; catheters; medical systems and devices comprised of delivery catheters and implantable scaffolds comprising artificial materials for the treatment of cardiovascular diseases and disorders; medical systems and devices comprised of catheters, medical probes, pulse generators for the treatment of cardiovascular diseases and disorders; medical systems and devices comprised of catheters, medical probes, pulse generators for use in intravascular lithotripsy medical procedures and valvuloplasty medical procedures; balloon catheters; intracardiac catheters; intravenous catheters.