Species	Tissue	CellType	Marker	Resource
Human	Fetal heart	Alternatively activated macrophage	MS4A4A, SELENOP	31589297
Human	Fetal heart	B cell	IGLL5, MS4A1	31589297
Human	Fetal heart	Cardiac muscle cell	MYL2, MYL3, MYL7, TNNT2, MYH6, MYH7, MYH7B, MYL4, MYL9, TNNC1, TNNI1, TNNI3, ACTC1	32214235, 31589297
Human	Fetal heart	Dendritic cell	CD1C	31589297
Human	Fetal heart	Endothelial cell	CDH5, PECAM1, PCNA, TOP2A, TYMS, UBE2C, ZWINT, ACKR3, APLNR, AQP1, CA4, CAV1, CD36, CDH11, COL12A1, COL26A1, CXCL12, CXCR4, DHRS3, EDN1, EMCN, ESAM, FABP4, FBLN5, GJA4, GJA5, HEY1, INHBA, INMT, JAG1, KIT, LXN, MFAP4, NETO2, NOS2, NPPC, NPR3, NRG1, PDGFRA, PLVAP, PRDM1, PROX1, RASSF2, RGCC, SEMA3G, SERPINF1, SLCO2A1, SMTNL2, SOX17, SSUH2, UNC5B	34910626, 32214235, 31589297
Human	Fetal heart	Endothelial cell of artery	GJA4, HEY1	34910626
Human	Fetal heart	Erythrocyte	AHSP, HBA1, HBA2, HBG2, GYPA, HBB, HBG1, HBM	32214235
Human	Fetal heart	Fibroblast	COL1A1, COL1A2, DCN, DLK1, LUM, TGFBI	31589297
Human	Fetal heart	Macrophage	C1QA, C1QB, CD163, CD74, FCER1G	32214235
Human	Fetal heart	Mast cell	GATA2, TPSB2	31589297
Human	Fetal heart	Mature NK T cell	GNLY, GZMA, GZMB, NKG7, PRF1	31589297
Human	Fetal heart	Mesenchymal stem cell	COL1A1, COL1A2, COL3A1, COL12A1, COL5A2, DCN, LUM, OGN	32214235
Human	Fetal heart	Mesothelial cell	MSLN, NPY, UPK3B, WT1	31589297
Human	Fetal heart	Monocyte	CD68, LYZ, S100A6, S100A8	31589297
Human	Fetal heart	Neuron	GAP43, STMN2, UCHL1	32214235
Human	Fetal heart	Smooth muscle cell	ACTA2, TAGLN, COL1A1, COL1A2, RGS5, TGFBI, MYL6	32214235, 31589297
Human	Fetal heart	Stromal cell	COL1A1, COL1A2, COL3A1, MGP	32214235
Human	Fetal heart	T cell	IL7R, LTB	31589297
Human	Fetal heart	Valvular endothelial cell	CXCL2, F5, NTRK2, STRA6, WNT2	34910626
Human	Fetal heart	Vein endothelial cell	ACKR1, LHX6, NR2F2, SELE, ZFP36	34910626