The making of The Heart Cycle commenced in 1973 with a solo CCTV performance, recorded to videotape. the duration of which was determined by the running time of  a 1950s era, 16mm, biology, instructional film of the same title. Diuring 2020 the artist received a course of hospital treatment, when machines were employed (and videoed) that echoed the1973 artwork. The final performance brought these elements together into The Heart Cycle, 2021.

Reference: "The transforming moves and exploratory probes employed in performing the mediums, (film and analogue video), is reflected in the heuristic production of evidence in viewing the completed artwork; light as abstract movement, with synchronous/asynchronous sound, as image of place and surface, as image of presence and agency, interrogated within a continuous present." (Kacunko)
exhibition: The 1973 work was selected for the Video Show 1975, serpentine Gallery, London. and REWIND, Early British Video Art, pub. 2009 Lux, London.

See The Heart Cycle 1973