TABLE 7.

Summary of the top 20 keywords related to ferroptosis in cardiovascular diseases.

Rank	Keyword	Occurrences	Total link strength	Rank	Keyword	Occurrences	Total link strength
1	ferroptosis	193	514	11	activation	25	101
2	cell-death	87	305	12	death	25	69
3	oxidative stress	180	2592	13	cell death	24	103
4	iron	60	251	14	expression	24	76
5	apoptosis	49	168	15	inflammation	23	85
6	lipid-peroxidation	43	170	16	cancer	23	80
7	heart	32	121	17	atherosclerosis	22	94
8	mechanisms	31	126	18	heart failure	21	81
9	autophagy	28	105	19	ischemia-reperfusion injury	20	88
10	lipid peroxidation	25	108	20	necroptosis	20	71