Table 2.

DNAmAge and AgeAcc of donors’ RA, LA and blood.

Donors	DNAmAge (years)			AgeAcc (years)
	RA	LA	Blood	RA	LA	Blood
	N = 34	N = 32	N = 28	N = 34	N = 32	N = 28
Median	38a	32a	46	− 12b	− 13b	− 3
Min/max	− 11/51	− 7/55	13/72	− 26/− 5	− 25/− 5	− 9/6

RA right atrium, LA left atrium.

^aMann–Whitney U test: Right Atrium DNAmAge versus Blood DNAmAge (Two sided p = 0.0172) and Left Atrium DNAmAge versus Blood DNAmAge (Two sided p = 0.0034).

^bMann–Whitney U test: right atrium versus blood (AgeAcc) and left atrium versus blood (AgeAcc); Two sided p < 0.0001.