why do legs swell with heart failure

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do legs swell with heart failure	0.02	0.4	9278	48	36
why	1.17	0.9	943	38	3
do	0.4	0.1	7640	79	2
legs	1.67	0.9	7036	68	4
swell	0.67	0.4	4295	35	5
with	0.88	0.2	3791	12	4
heart	0.7	0.4	4707	11	5
failure	0.52	0.8	1597	46	7

Keyword	CPC	PCC	Volume	Score
why do legs swell with heart failure	1.13	0.3	9044	44
heart failure swollen legs	1.1	0.5	5049	81
swelling in legs heart failure	0.67	0.4	39	36
leg swelling due to heart failure	1.9	0.7	1946	49
which leg swells in heart failure	1.96	0.9	4760	35
leg swelling heart failure	0.73	0.5	9849	31
heart failure and leg swelling	0.31	0.5	547	66
swollen legs due to congestive heart failure	0.08	1	9874	84
heart failure and swollen legs and feet	1.72	0.4	4937	96
congestive heart failure swollen legs	1.26	0.1	5250	36
swollen legs and congestive heart failure	0.33	1	2169	25
leg swelling due to congestive heart failure	0.93	0.1	4219	17
heart failure and left leg swelling	0.92	0.6	6624	41
what heart condition causes swelling in legs	1.11	0.4	513	54
heart problems causing leg swelling	0.49	0.2	4478	68