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. 2024 Aug 19;13(16):4885. doi: 10.3390/jcm13164885

Table 1.

Baseline characteristics and image acquisition of patients undergoing cCTA for TAVI planning stratified by the technical endpoint.

Technical Endpoint
Reached
(n = 101)		 Technical Endpoint Missed
(n = 14)		 p-Value
Age, years 82.8 [76.7–85.5]
(101/101)		 85.1 [77.6–87.9]
(14/14)		 0.130
Height, cm 165.0 [160.0–172.0]
(101/101)		 173.5 [159.0–176.0]
(14/14)		 0.164
Weight, kg 73 [65–88]
(101/101)		 82 [68–89]
(14/14)		 0.541
BMI, kg/m2 26.7 [23.8–30.5]
(101/101)		 27.9 [24.1–30.4]
(14/14)		 0.868
Male 45 (44.6%)
(101/101)		 10 (71.4%)
(14/14)		 0.059
Known coronary
artery disease		 44 (43.6%)
(101/101)		 7 (50.0%)
(14/14)		 0.650
Prior PCI 29 (28.7%)
(101/101)		 3 (21.4%)
(14/14)		 0.569
Arterial hypertension 87 (86.1%)
(101/101)		 13 (92.9%)
(14/14)		 0.484
Diabetes 28 (27.7%)
(101/101)		 3 (21.4%)
(14/14)		 0.619
Hyperlipidemia 61 (60.4%)
(101/101)		 10 (71.4%)
(14/14)		 0.426
ICD or pacemaker 4 (4.0%)
(101/101)		 2 (14.3%)
(14/14)		 0.103
COPD 6 (5.9%)
(101/101)		 4 (28.6%)
(14/14)		 0.005
Dialysis 1 (1.0%)
(101/101)		 0
(14/14)		 0.708
eGFR, mL/min 59 ± 20
(101/101)		 67 ± 21
(14/14)		 0.164
CKD stage
  • -

    1

  • -

    2

  • -

    3

  • -

    4

  • -

    5
5 (5.0%)
41 (40.6%)
49 (48.5%)
5 (5.0%)
1 (1.0%)
1 (7.1%)
9 (64.3%)
4 (28.6%)
0
0		 0.464
Troponin T, ng/L 22 [15–38]
(101/101)		 39 [24–57]
(14/14)		 0.024
NT-pro BNP pg/L 1493 [517–5135]
(98/101)		 2213 [741–4947]
(14/14)		 0.389
LVEF
  • -

    >55%

  • -

    45–54%

  • -

    30–44%

  • -

    <30%
65 (64.4%)
10 (9.9%)
8 (7.9%)
18 (17.8%)
(101/101)
6 (42.9%)
2 (14.3%)
2 (14.3%)
4 (28.6%)
(14/14)		 0.482
Atrial fibrillation or flutter 49 (48.5%)
(101/101)		 8 (57.1%)
(14/14)		 0.545
Coronary CT-Angiography
Heart rate during acquisition, bpm 74 [66–82]
(94/101)		 58 [51–71]
(13/14)		 0.003
mAs 7754 ± 2662
(101/101)		 8470 ± 3266
(14/14)		 0.499
DLP, mGycm 626 [404–715]
(101/101)		 661 [335–1048]
(14/14)		 0.521
Contrast, mL 76 [71–86]
(101/101)		 76 [71–86]
(14/14)		 0.619
Cardiac mass, g 188 [154–240]
(101/101)		 -
Invasive Coronary Angiography
Coronary artery disease
none
1-vessel
2-vessel
3-vessel
48 (47.5%)
16 (15.8%)
12 (11.9%)
25 (24.8%)
(101/101)
5 (35.7%)
1 (7.1%)
3 (21.4%)
5 (35.7%)
(14/14)		 0.489

BMI = body mass index, bpm = beats per minute, cCTA = computed coronary tomography angiography, COPD = chronic obstructive pulmonary disease, CKD = chronic kidney disease, DLP = dos length product, eGFR = estimated glomerular filtration rate, ICA = invasive coronary angiography, ICD = implantable cardioverter defibrillator, LVEF = left ventricular ejection fraction, mAs = milliampere-seconds, PCI = percutaneous coronary intervention, TAVI = transcatheter aortic valve implantation. p-values < 0.05 are presented bold. Data availability is displayed in brackets below for each variable.