How do we accurately assess the fact that, owing to medical progress, heart surgery is more likely to be successful now than in the past, leading to a significant increase in life expectancy and quality of life?
1	How	how	ADV	B	_	5	advmod	_	_
2	do	do	AUX	VM	Mood=Imp|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	5	aux	_	_
3	we	we	PRON	PE	Number=Plur|Person=1|PronType=Prs	5	nsubj	_	_
4	accurately	accurately	ADV	B	_	5	advmod	_	_
5	assess	assess	VERB	V	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
6	the	the	DET	RD	Definite=Def|PronType=Art	7	det	_	_
7	fact	fact	NOUN	S	Number=Sing	5	obj	_	_
8	that	that	SCONJ	CS	_	19	mark	_	SpaceAfter=No
9	,	,	PUNCT	FF	_	19	punct	_	_
10	owing	owe	VERB	V	VerbForm=Ger	19	advcl	_	_
11	to	to	ADP	E	_	13	case	_	_
12	medical	medical	ADJ	A	Degree=Pos	13	amod	_	_
13	progress	progress	NOUN	S	Number=Sing	10	obl	_	SpaceAfter=No
14	,	,	PUNCT	FF	_	10	punct	_	_
15	heart	heart	NOUN	S	Number=Sing	16	nmod	_	_
16	surgery	surgery	NOUN	S	Number=Sing	19	nsubj	_	_
17	is	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	19	cop	_	_
18	more	more	ADV	B	Degree=Cmp	19	advmod	_	_
19	likely	likely	ADJ	A	Degree=Pos	7	acl	_	_
20	to	to	PART	PART	_	22	mark	_	_
21	be	be	AUX	V	VerbForm=Inf	22	cop	_	_
22	successful	successful	ADJ	A	Degree=Pos	19	xcomp	_	_
23	now	now	ADV	B	_	22	advmod	_	_
24	than	than	ADP	E	_	27	case	_	_
25	in	in	ADP	E	_	27	case	_	_
26	the	the	DET	RD	Definite=Def|PronType=Art	27	det	_	_
27	past	past	NOUN	S	Number=Sing	23	obl	_	SpaceAfter=No
28	,	,	PUNCT	FF	_	22	punct	_	_
29	leading	lead	VERB	V	VerbForm=Ger	22	advcl	_	_
30	to	to	ADP	E	_	33	case	_	_
31	a	a	DET	RI	Definite=Ind|Number=Sing|PronType=Art	33	det	_	_
32	significant	significant	ADJ	A	Degree=Pos	33	amod	_	_
33	increase	increase	NOUN	S	Number=Sing	29	obl	_	_
34	in	in	ADP	E	_	36	case	_	_
35	life	life	NOUN	S	Number=Sing	36	nmod	_	_
36	expectancy	expectancy	NOUN	S	Number=Sing	33	nmod	_	_
37	and	and	CCONJ	CC	_	38	cc	_	_
38	quality	quality	NOUN	S	Number=Sing	36	conj	_	_
39	of	of	ADP	E	_	40	case	_	_
40	life	life	NOUN	S	Number=Sing	38	nmod	_	SpaceAfter=No
41	?	?	PUNCT	FS	_	5	punct	_	_
