In March 1951, Prince Rangsit died of a heart attack while in bed at Vidyu Palace on Wireless Road in Bangkok.
ɪn mˈɑːɹtʃ nˈaɪntiːnhˈʌndɹɪd fˈɪfti wˈʌn, pɹˈɪns ɹˈæŋsɪt dˈaɪd əvə hˈɑːɹt ɐtˈæk wˌaɪl ɪn bˈɛd æt vˈɪdɪˌuː pˈælɪs ˌɔn wˈaɪɚləs ɹˈoʊd ɪn bˈæŋkɑːk.