Funding for this research was provided by:
Academy of Finland (340761)
Academy of Finland (359186)
Tauno Tönningin Säätiö
Aarne Koskelon Säätiö
Suomen Kulttuurirahasto (00260546)
Article History
Received: 2 March 2026
Revised: 6 June 2026
Accepted: 8 July 2026
First Online: 15 September 2026
Declarations
Ethics approval and consent to participate: Porcine hearts were obtained from a local abattoir following routine slaughter for food production. According to national regulations, the use of post-mortem animal tissues from the food industry does not require additional ethical approval.
Consent for publication: Not applicable.
Competing interests: The authors declare that they have no competing interests.