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Файл:Ординатура / Хирургия / Библиотека им академика М.И. Перельмана / Книга_2806_Библиотеки_им_академика_М_И_Перельмана
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Quality ofLife andPatient
Reported Outcome Measures
Following Percutaneous Aortic
Intervention forAortic Aneurysms
andDissection
LeonardL.Shan, AkshatSaxena,
andAlunH.Davies
15
Abbreviations
ADSORB Acute dissection: stent graft or
best medical therapy
AJAX Amsterdam acute aneurysm
trial
DREAM Dutch randomised endovascu-
lar aneurysm management
ECAR Endovasculaire ou Chirurgie
dans les Anevrysmes aortoiliaques rompus
EVAR-1 United Kingdom endovascular
aneurysm repair trial 1
EVAR-2 United Kingdom endovascular
aneurysm repair trial 2
L. L. Shan (*)
St. Vincent’s Hospital Melbourne,
Melbourne, VIC, Australia
Department of Surgery, The University of Melbourne,
Melbourne, VIC, Australia
e-mail: leonard.shan@unimelb.edu.au
A. Saxena
Department of Cardiothoracic Surgery and
Transplantation, Fiona Stanley Hospital,
Murdoch, WA, Australia
A. H. Davies
Charing Cross, London, UK
St. Mary’s Hospital, London, UK
Vascular Surgery, Department of Surgery and Cancer,
Imperial College London, London, UK
e-mail: a.h.davies@imperial.ac.uk
IMPROVE Immediate management of
patients with rupture: open versus endovascular repair
INSTEAD Randomised comparison of
strategies for type B aortic dissection: the investigation of
stent graft in aortic dissection
INSTEAD XL Randomised comparison of
strategies for type B aortic dissection: the investigation of
stent graft in aortic dissection
with extended follow-up
OVER Open versus endovascular
repair veterans affairs cooperative study
Introduction
Aortic aneurysms and dissection are important
public health issues. Screening studies report a
prevalence of abdominal aortic aneurysms
(AAA) of 4–8%, with an annual incidence of new
diagnoses at 0.4–0.67% in Western populations
[1–5]. Unlike AAA where the diagnosis is
increasingly being made during an investigation
for another abdominal pathology, thoracic aortic
pathology tends to be silent until the acute presentation. The prevalence of thoracic aortic aneurysms (TAA) is estimated at 0.16–0.34%, with an
annual incidence of up to 0.016% [6]. Forty
© Springer Nature Switzerland AG 2022
T. Athanasiou et al. (eds.), Patient Reported Outcomes and Quality of Life in Cardiovascular Interventions,
https://doi.org/10.1007/978-3-031-09815-4_15
267

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L. L. Shan et al.
percent of TAA involves the descending thoracic
or thoracoabdominal aorta [7]. The annual incidence of aortic dissection is difcult to measure,
but is estimated at 5–30 per one million people
[8]. Even though the overall incidence of thoracic
aortic pathology is relatively low, there is a signicant associated morbidity and mortality which
is particularly poignant in the setting of rupture
[1–6, 8, 9].
Endovascular intervention is often the preferred method of treatment for aortic pathologies in relation to aneurysms and dissection.
Simple endovascular procedures include
abdominal endovascular aneurysm repair
(EVAR) and thoracic endovascular aneurysm
repair (TEVAR). Complex endovascular procedures include fenestrated endovascular aneurysm repair (FEVAR), chimney endovascular
aneurysm repair (CHEVAR), branched endovascular aneurysm repair (BEVAR), and custom
made devices. Procedural outcomes for each of
these are continually improving over time. The
concept of quality of life (QOL) and patient
reported outcomes measures (PROMS) has been
introduced since the early 1990s as an important
aspect of outcomes assessment [10], but it is
only recently that these are being integrated into
modern practice and management of aortic
pathologies.
This chapter summarises the available literature on QOL and PROMS after percutaneous aortic intervention for aortic aneurysms and
dissection. However, aortic interventions are a
broad set of procedures that can be categorised
according to anatomical site, pathology, indication for surgery, and type of surgery. It is therefore necessary to differentiate between these
groups in order to accurately report on QOL and
PROMS outcomes.
Currently, evidence exists for QOL and
PROMS after endovascular intervention for; (a)
standard EVAR for AAA, (b) standard TEVAR
for TAA and type B aortic dissection (TBAD),
and (c) thoracoabdominal aneurysms (TAAA).
There is currently no published data on QOL or
PROMS after (a) complex endovascular repair of
AAA (FEVAR, CHEVAR, BEVAR, custom-
made devices), (b) endovascular repair of abdominal aortic dissection, (c) endovascular repair of
ascending aortic and aortic arch pathology (which
still generally requires open surgery), and (d)
complex endovascular interventions for TAA,
TAAA, TBAD (FEVAR, BEVAR, custom-made
devices). Hence, four key groups of patients are
presented in this chapter: (a) standard EVAR for
AAA, (b) standard TEVAR for TAA, (c) standard
TEVAR for TBAD, and (d) endovascular repair
of TAAA.These include both elective and emergency procedures.
Current Interventions ontheAorta
Abdominal Aorta
Abdominal Aortic Aneurysms
The endovascular treatment options for AAA
include EVAR, FEVAR, BEVAR, CHEVAR, and
custom-made devices. Evidence on QOL and
PROMS are limited to standard EVAR and this
forms the focus of this section. In contemporary
practice, elective EVAR is often the preferred
option in patients with suitable anatomy.
The outcomes and relative merits of EVAR
and open AAA repair in the elective setting are
well described in numerous trials and metaanalyses including EVAR-1, EVAR-2, OVER,
and DREAM [11–18]. EVAR has a proven low
perioperative morbidity and mortality which is
the primary reason for it is use in AAA. The
trade-off is a greater rate of secondary reintervention compared to open AAA repair. The survival
benet of EVAR is also generally thought to be
lost after 2–3 years. A recent study suggests
EVAR may actually have a worse long-term mortality compared to open AAA repair [19].
The ideal treatment for emergency cases is
less clear. The IMPROVE, AJAX, and ECAR trials, as well as meta-analyses of these trials show
no difference in early outcomes after EVAR compared to open AAA repair in the setting of rupture [20–24]. However, mid-term results from the
IMPROVE trial suggest a survival advantage in
EVAR patients [25].

15 Quality of Life and Patient Reported Outcome Measures Following Percutaneous Aortic Intervention…
269
Thoracic Aorta
Thoracic andThoracoabdominal Aortic
Aneurysms
The endovascular treatment options for TAA and
TAAA include TEVAR, BEVAR, and custommade devices. In contemporary practice, TEVAR
is regarded as the preferred option in the majority
of cases.
The preference for TEVAR over open repair
for TAA and TAAA is based mainly on retrospective and observational studies coupled with anecdotal evidence and experience. Recent reviews
and meta-analyses have supported this practice,
demonstrating superior morbidity and mortality
of TEVAR over traditional open repair techniques
[26–28]. Evidence is still limited in regard to
which method of repair is better for emergency
cases, but TEVAR would still be preferred in
most centres due to the much lesser invasiveness
of TEVAR.
Type B Thoracic Aortic Dissection
This chapter focusses specically on TBAD as
these are amenable to TEVAR.When intervention is required for the ascending aorta or aortic
arch, some element of open repair is still required.
TBAD can be classed as acute, subacute and
chronic. Medical management was the traditional
treatment paradigm for uncomplicated acute and
subacute TBAD, with operative intervention
reserved for complicated TBAD (refractory pain
and hypertension, malperfusion, rupture).
Treatment for chronic TBAD largely relates to
aneurysmal dilatation and prevention of longterm rupture risk. In contemporary practice,
TEVAR is the preferred treatment option in a
large proportion of acute and chronic TBAD,
with selected cases requiring FEVAR, BEVAR or
custom made devices.
Most patients with complicated acute and subacute TBAD will receive urgent treatment. In
uncomplicated TBAD, the ADSORB, INSTEAD,
and INSTEAD XL trials supported the use of
TEVAR in the subacute setting in carefully
selected patients to decrease long-term aneurysm
related mortality [29–32]. Chronic TBAD is
treated with similar techniques to TAA and
TAAA as this is usually the primary indication
for treatment. There is limited evidence on the
best management of residual TBAD after repair
of type A dissection.
Quality ofLife Instruments
andProms inAortic Intervention
Denition ofQuality ofLife
andPatient Reported Outcome
Measures
PROMS ask patients to assess elements of their
own health, QOL, and functioning [33]. The aim
is to understand the impact of a treatment and its
recovery, allow comparison of different patients’
outcomes with the same intervention [33]. QOL
is the major element of PROMS and is dened as
a patient’s perception of health as assessed in
multiple domains [34, 35]. QOL is also the most
frequently used form of assessment and their use
in aortic intervention has been previously
described [36].
One of the important considerations in QOL
assessment is the type of instrument used and the
measurement time points and time frame within
which these assessments will be made. There is
currently no consensus on this. However, research
is underway to help determine these with core
outcome sets in AAA [37]. Until then, investigators will need to use clinical judgment on the
most appropriate methods of assessment.
Commonly Used Quality ofLife
Instruments inAortic Intervention
QOL can be assessed by study designed questionnaires, and disease-specic or generic instruments. These instruments assess an individual’s
physical, emotional and psychological health as
well as social and functional status [34, 35].
Individual study designed questionnaires are
constructed by study authors as arbitrary measures of QOL outcomes. Disease-specic QOL
instruments are validated QOL scoring systems
that measure the effect of an illness or treatment

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L. L. Shan et al.
on a specic condition [35]. These include
Aneurysm-Dependent QOL Questionnaire
(AneurysmDQOL) [38], Aneurysm Symptom
Rating Questionnaire (AneurysmSRQ) [38], and
Aneurysm Treatment Satisfaction Questionnaire
(Aneurysm TSQ) [38]. Generic QOL instruments
are validated QOL scoring systems that measure
holistic QOL in a broad range of domains and
allow comparisons with other conditions and reference populations [35]. Generic scoring systems
used by studies reviewed in this chapter are
Medical Outcomes Short Form 36 (SF-36) and
12 (SF-12) and 8 (SF-8) [39], Hospital Anxiety
and Depression Scale (HAD) [40], European
Quality of Life EQ-5D VASC Vascular
Questionnaire (EQ-5D VASC) [41], and
Nottingham Health Prole (NHP) [42]. These
instruments are described in earlier chapters.
Quality ofLife andPatient Reported
Outcomes
The aforementioned trials on the management of
aortic aneurysms and dissection have focussed on
technical outcomes after EVAR and
TEVAR. However, recent reviews have highlighted the importance of QOL outcomes [23, 36,
43–47]. To date QOL has been the primary
method of PROMS assessment. Study characteristics and a brief quality appraisal is outlined in
Table15.1. Detailed study information and QOL
outcomes are shown in Table15.2. This section
describes the key QOL ndings. Some of this
information has been described in prior reviews
[36, 43, 45].
Abdominal Aorta (29 Studies) [12, 16,
18, 25, 38, 48–68, 70–72]
The vast majority of studies focus on elective
standard EVAR [12, 16, 18, 38, 48–64, 67, 68,
70, 72]. Broadly similar QOL outcomes have
been reported across all the instruments used.
There is an initial postoperative decline after
EVAR. Most health domains return to baseline
levels between 1 and 4months. Between 6months
and 2years, QOL is maintained at preoperative
levels. Within this time period, it should be noted
that mental health has a distinct benet. A number of studies describe mental health domains to
be superior to preoperative levels. This is an
important aspect of treatment benet that is likely
attributed to the alleviation of fear of rupture.
After 2years, there was a gradual, but progressive age-related decline in all QOL domains up to
8years.
Compared to open AAA repair, EVAR has a
more rapid recovery in QOL.This is particularly
pertinent to physical health domains and is consistent with the greater physical toll from open
aortic surgery. However, this difference is
resolved by 6months and QOL remains similar
up to 1year. Functional status and participation
in activities of daily living is also similar in both
groups at 1year. Patients perceive long-term surveillance and secondary reintervention be more
difcult after EVAR whereas early physical
recovery is the difculty after open AAA.This is
an important concept because surveillance will
tend to affect mental health domains more. The
longer the surveillance occurs, the more likely
there will be a detriment to mental health. This is
an important trade-off for the early benets of
EVAR.There is also some evidence that EVAR
has worse QOL compared to open AAA repair.
Recently, three studies have reported QOL
after emergency intervention [25, 65, 71]. Early
QOL is similar or slightly better after EVAR
compared to open AAA repair. However, the
advantages of EVAR are lost after 3–4 years,
with one study suggesting there is a better QOL
after open AAA repair. This mirrors the longer
term technical outcomes and durability advantage of open AAA repair.
The population is ageing with an ever increasing life expectancy. Aneurysmal disease of the
aorta becomes more prevalent with increased age
and the patients being treated for AAA will be
increasingly elderly. This is an important subgroup because elderly patients have more comorbidities and are more likely to have EVAR over
open AAA repair, yet they also have known
increased anatomical challenges for EVAR compared to their younger counterparts. Outcomes

15 Quality of Life and Patient Reported Outcome Measures Following Percutaneous Aortic Intervention…
271
Response
rateYear
Follow-up
method
reported
QOL instruments
used
Validated QOL
instrument
(continued)
Study
design Patient demographics
Patients
Original studies—abdominal aorta
Author
Table 15.1 Study characteristics and quality appraisal
OR Elective: NR, Emergency: NR
n=48 Aortic pathology: AAA
Lloyd [48] EVAR P Male: NR, Age: 73, HTN: NR, DM: NR, Yes SF-36 Ye s 78%
2000 n=34 Smoking: NR, IHD: NR, CVA: NR, CKD: NR
Study objectives: QOL and cognitive function after open AAA repair or EVAR (preoperative vs. postoperative, EVAR vs. open AAA repair)
Malina [49] EVAR P EVAR Ye s NHP Yes 95%
2000 n=21 Male: 81%, Age: 74, HTN: 24%, DM: NR,
Aortic pathology: AAA
Open AAA repair
Male: 76%, Age: 74, HTN: 52%, DM: NR
OR Smoking: NR, IHD: 24%, CVA: NR, CKD: NR
n=21 Elective: 100%, Emergency: 0%
Smoking: NR, IHD: 24%, CVA: NR, CKD:
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Study objectives: QOL and functional status after open AAA repair or EVAR (preoperative vs. postoperative, EVAR vs. open AAA repair)
Aortic pathology: AAA
Open AAA repair
Male: 73%, Age: 70, HTN: 80%, DM: 38%,
Smoking: NR, IHD: 42%, CVA: NR, CKD: NR
Elective: NR, Emergency: NR
OR Smoking: NR, IHD: 48%, CVA: NR, CKD: NR
n=26 Elective: NR, Emergency: NR
Aquino [50] EVAR P EVAR Yes SF-36 Ye s 61%
2001 n=25 Male: 93%, Age: 71, HTN: 84%, DM: 11.5%,
Aortic pathology: AAA

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Response
rateYear
Follow-up
method
reported
QOL instruments
used
Validated QOL
instrument
L. L. Shan et al.
NR
Aortic pathology: AAA
Surveillance
Male: 99.6%, Age: 68, HTN: 54.9%, DM: 9.9%,
Smoking: 36.9%, IHD: 40.2%, CVA: 12.7%, CKD:
NR
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Study
design Patient demographics
Patients
Original studies—abdominal aorta
Author
Table 15.1 (continued)
Study objectives: QOL and functional status after open AAA repair or EVAR (preoperative vs. postoperative, EVAR vs. open AAA repair)
OR Smoking: NR, IHD: 79%, CVA: NR, CKD: 6%
Arko [51] EVAR P EVAR Ye s Study questionnaire Ye s 39%
2003 n=153 Male: 83%, Age: 74, HTN: 56%, DM: 36%,
Aortic pathology: AAA
Open AAA repair
Male: 86%, Age: 74, HTN: 61%, DM: 29%,
n=141 Elective: 100%, Emergency: 0%
Smoking: NR, IHD: 76%, CVA: NR, CKD: 9%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Compare early (<6months) and late (>6months) functional outcomes after EVAR and open AAA repair (preoperative vs.
Study objectives: Compare periprocedural survival, and recovery times after EVAR and open AAA repair
postoperative, EVAR vs. open AAA repair)
OR Smoking: 41.4%, IHD: 43.6%, CVA: 12%, CKD:
n=569 Elective: 100%, Emergency: 0%
Lederle [52] EVAR P Immediate Open AAA repair Yes SF-36 Yes 85%
2003 n=567 Male: 99%, Age: 68, HTN: 57.8%, DM: 9.7%,

15 Quality of Life and Patient Reported Outcome Measures Following Percutaneous Aortic Intervention…
(continued)
273
repair)
Study objectives: Long-term QOL after open AAA repair or surveillance for sub-threshold AAA (preoperative vs. postoperative, surveillance vs.
Ballard [53] EVAR P EVAR Yes SF-12 Ye s 65%
Aortic pathology: AAA
Open AAA repair
Male: 76%, Age: 72, HTN: 81%, DM: 19%,
Smoking: NR%, IHD: 79%, CVA: NR, CKD: 18%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
OR Smoking: NR, IHD: 81%, CVA: NR, CKD: 10%
n=107 Elective: 100%, Emergency: 0%
2004 n=22 Male: 90%, Age: 77, HTN: 62%, DM: 38%
OR P EVAR Ye s SF-36, EuroQOL NR 91%
Study objectives: QOL after EVAR and retroperitoneal open AAA repair (preoperative vs. postoperative, EVAR vs. open AAA repair)
Lottman
[54]
2004 n=19 Male: 95%, Age: 69, HTN: NR, DM: NR,
Aortic pathology: AAA
Open AAA repair
Male: 64%, Age: 68, HTN: NR, DM: NR,
EVAR Smoking: NR, IHD: NR, CVA: NR, CKD: NR
n=57 Elective: 100%, Emergency: 0%
Smoking: NR, IHD: NR, CVA: NR, CKD: NR
Elective: 100%, Emergency: 0%
Aortic pathology: AAA

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Response
rateYear
L. L. Shan et al.
Follow-up
method
reported
Yes 73%
QOL instruments
used
Validated QOL
instrument
VASC
Yes 83%
SF-36
Aortic pathology: AAA
Surveillance
Male: 85%, Age: 76.0, HTN: NR, DM: 13%,
Smoking: 16%, IHD: 73%, CVA: NR, CKD: NR
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
AAA repair (preoperative vs. postoperative, EVAR vs. medical treatment)
Study objectives: Does EVAR decrease risk of aneurysm related death and improve QOL compared to medical treatment in patients not t for open
Study
design Patient demographics
Patients
EVAR P EVAR Ye s SF-36, EQ-5D
Original studies—abdominal aorta
Author
Table 15.1 (continued)
Study objectives: Short-term QOL after EVAR compared to open AAA repair (preoperative vs. postoperative, EVAR vs. open AAA repair)
Prinssen
[55]
2004 n=78 Male: 92%, Age: 70.5, HTN: 51%, DM: 6%,
Aortic pathology: AAA
Open AAA repair
Male: 92%, Age: 69, HTN: 48%, DM: 5%,
OR Smoking: 62%, IHD: 32%, CVA: NR, CKD: 8%
n=75 Elective: 100%, Emergency: 0%
Smoking: 31%, IHD: 44%, CVA: NR, CKD: 7%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
EVAR P EVAR Ye s EQ-5D VASC,
Study objectives: Short-term QOL after EVAR compared to open AAA repair (preoperative vs. postoperative, EVAR vs. open AAA repair)
EVAR-2
Surveillance Smoking: 17%, IHD: 65%, CVA: NR, CKD: NR
n=172 Elective: 100%, Emergency: 0%
[16]
2005 n=166 Male: 85 %, Age: 76.8, HTN: NR, DM: 15%

15 Quality of Life and Patient Reported Outcome Measures Following Percutaneous Aortic Intervention…
Yes 100%
VASC
275
(continued)
Aortic pathology: AAA
Open AAA repair
EVAR P EVAR Ye s SF-36, EQ-5D
EVAR-1
OR Smoking: 21%, IHD: 44%, CVA: NR, CKD: NR
n=539 Elective: 100%, Emergency: 0%
[56]
2005 n=543 Male: 91%, Age: 74.2, HTN: NR, DM: 9%,
Male: 91%, Age: 74.0, HTN: NR, DM: 12%,
Smoking: 22%, IHD: 43%, CVA: NR, CKD: NR
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
open AAA repair)
OR Smoking: 25%, IHD: 65%, CVA: NR, CKD: 5%
n=20 Elective: 100%, Emergency: 0%
Study objectives: Compare mortality, durability, QOL, costs for EVAR compared to open AAA repair (preoperative vs. postoperative, EVAR vs.
Soulez [57] EVAR P EVAR Ye s SF-36, Karnofsky Ye s NR
2005 n=20 Male: 95%, Age: 70.3, HTN: 40%, DM: 5%,
Aortic pathology: AAA
Open AAA repair
Male: 100%, Age: 71.2, HTN: 50%, DM: 25%,
Smoking: 15%, IHD: 70%, CVA: NR, CKD: 25%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Study objectives: Functional autonomy, QOL, pain, after EVAR compared to open AAA repair (preoperative vs. postoperative, EVAR vs. open AAA repair)
Vogel [58] EVAR R EVAR Ye s SF-36 Yes NR
Aortic pathology: AAA
Open AAA repair
Male: 68%, Age: 70.8, HTN: 65%, DM: 11%,
Smoking: NR, IHD: 46%, CVA: NR, CKD: 6%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
OR Smoking: NR, IHD: 54%, CVA: NR, CKD: 8%
n=126 Elective: 100%, Emergency: 0%
2005 n=92 Male: 87%, Age: 71.5, HTN: 72%, DM: 13%,

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Response
rateYear
Follow-up
method
reported
QOL instruments
used
Validated QOL
instrument
L. L. Shan et al.
Study
design Patient demographics
Patients
Original studies—abdominal aorta
Author
Table 15.1 (continued)
Study objectives: Factors that inuence independence and functional health after EVAR or open AAA repair (EVAR vs. open AAA repair)
OR Smoking: NR, IHD: 67.4%, CVA: 13.9%, CKD:
Aljabri [59] EVAR P EVAR Ye s SF-36 Yes NR
2006 n=43 Male: 86.1%, Age: 76.1, HTN: 62.8%, DM: 11.6%,
NR
Aortic pathology: AAA
n=33 Elective: 100%, Emergency: 0%
Open AAA repair
Male: 75.8%, Age: 68.6, HTN: 57.6%, DM: 21.2%
Smoking: NR, IHD: 66.7%, CVA: 9.1%, CKD: 3%
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Study objectives: QOL after EVAR compared to open AAA repair (preoperative vs. postoperative, EVAR vs. open AAA repair)
Dick [60] EVAR R EVAR Ye s SF-36 Yes 86.8%
NR
OR Smoking: 44.1%, IHD: 41.2%, CVA: NR, CKD:
2008 n=68 Male: 94.1%, Age: 71.7, HTN: 54.4%, DM: 8.8%
n=244 Elective: 100%, Emergency: 0%
Male: 83.2%, Age: 66.4, HTN: 45.5%, DM: 14.3%
Smoking: 38.5%, IHD: 41.2%, CVA: NR, CKD:
NR
Elective: 100%, Emergency: 0%
Aortic pathology: AAA
Emergency Open AAA repair.
Male: 92.1%, Age: 70.6, HTN: 58.4%, DM: 5.6%
EOR Aortic pathology:
n=89 Open AAA repair
Smoking: 43.8%, IHD: 38.2%, CVA: NR, CKD:
NR
Elective: 0%, Emergency: 100%
Aortic pathology: AAA
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