Building on the work of Seldinger, Charles Dotter and Andreas Gruentzig developed angioplasty. Owned and operated by businessmen Ken Smith and Steve Urvan and former driver Bobby Dotter. "Bulletproof" is a song by Swedish singer Dotter. The field was originally pioneered by interventional radiologists, chiefly Dr. Charles Dotter, who invented angioplasty. Angioplasty was first described by the US interventional radiologist Charles Dotter in 1964. The transjugular approach was pioneered by radiologist Charles Dotter in the 1970s. Bobby Dotter (born July 11, 1960) is a former professional stock car racing driver. On 14 February 2020, Lundell release the single "Under Water" with Swedish singer-songwriter "Dotter". Dotter and Shane Sieg would finish out the year in the truck. Michelle Dotter is publisher and editor-in-chief. Dotter, together with his trainee Dr Melvin P. Judkins, described angioplasty in 1964. The University now boasts the Dotter Interventional Institute in his honor. Dotter co-wrote the song "A Million Years" by Mariette Hansson for Melodifestivalen 2017. Dotter pioneered the understanding of catheter stented angiography. His father, Bob Dotter, is a three-time champion the Auto Racing Club of America.