ライフサイエンスコーパス: ostium

1 n of zone 2 (fossa ovalis and coronary sinus ostium).

2 uspid annulus anterior to the coronary sinus ostium.

3 thmus (septal isthmus) between the TA and CS ostium.

4 nary leaflet and mispositioned left coronary ostium.

5 ecise stent implantation at the level of the ostium.

6 o, centreline length and velocity at the LAA ostium.

7 ronary intervention to the circumflex artery ostium.

8 er placed with its proximal electrode at the ostium.

9 ion of the PV diameters predominantly at the ostium.

10 ithin 12.0 mm +/- 11.0 of the coronary sinus ostium.

11 within 24.0 mm +/- 8.0 of the coronary sinus ostium.

12 he connection extended to the coronary sinus ostium.

13 m stent area <5 mm2 in 76%, typically at the ostium.

14 allest minimum stent area appeared at the SB ostium.

15 The remainder (n = 28, 14%) had a single ostium.

16 teroseptal mitral annulus and coronary sinus ostium.

17 ol; each focus was localized near the venous ostium.

18 polar Lasso catheter was positioned near the ostium.

19 n segments were grouped by distance from the ostium.

20 posterior LA, near or at the pulmonary vein ostium.

21 trial site (P) just below the coronary sinus ostium.

22 al LA pacing) was located 26+/-7 mm from the ostium.

23 ithin the isolated segment containing the CS ostium.

24 35+/-9-mm length of the CS beginning at the ostium.

25 the high right atrium or the coronary sinus ostium.

26 We tested the feasibility of creating a neo-ostium, 10 to 15 mm cephalad to the native, and bypassin

27 reproducibility of the definition of the LAA ostium, 3 observers analyzed all time frames in each pat

28 Granuloma at the ostium (4.5%) and prolapse of the tube (4.0%) were the m

29 ntramural segment showed a flattening at the ostium (-6.76% [10.82%]; P=0.024) and a flattening (-5.3

30 VT exit sites that registered to a corridor ostium among 45 patients, central corridors predominantl

31 entrance sites that registered to a corridor ostium among 5 patients, all central corridors exhibited

32 the cases (n = 58) had evidence of a patent ostium and 100% were patent on lacrimal irrigation.

33 lock between the IVC and coronary sinus (CS) ostium and forms a second isthmus (septal isthmus) betwe

34 of calculi (distance of obstruction from the ostium and masseter line) and the condition of the main

35 d, diagnostic-quality images of the coronary ostium and proximal coronary artery course were acquired

36 Lower-lying coronary ostium and shallow sinus of Valsalva were associated ana

37 rdings were made at each pulmonary vein (PV) ostium and simultaneously from the coronary sinus (CS) a

38 nhanced aortic lumen at the level of the IMA ostium and the number of additional patent aortic side b

39 modes (high right atrium and coronary sinus ostium) and the long-term need for cardioversion, antith

40 opic ablation system was advanced to each PV ostium, and arcs of laser energy (90 degrees to 360 degr

41 ize of calculi, distance of calculi from the ostium, and distance from the masseter line (kappa = 0.9

42 5-mm funneled ostium was advanced to the LAA ostium, and manual vacuum aspiration of thrombus was per

43 s usually focal, most often involves the LCX ostium, and often occurs without symptoms.

44 within 2.2 mm +/- 3.8 of the coronary sinus ostium, and proximal connections measured 15.4 mm +/- 10

45 proximal stent, crush area, distal stent, SB ostium, and SB distal stent.

46 nhanced aortic lumen at the level of the IMA ostium, and the number of additional patent aortic side

47 e sinus, presence of intramurality, abnormal ostium-and symptoms or evidence of myocardial ischemia)

48 perboloid, funnel, or cylinder) and corridor ostium angle, width, length, thickness, volume, and acce

49 cluded: heart weight, LAA volume, LA volume, ostium area, ostium area-to-heart weight ratio, centreli

50 weight, LAA volume, LA volume, ostium area, ostium area-to-heart weight ratio, centreline length and

51 nnection was located in the region of the CS ostium as well as confirming the presence of the LA-CS c

52 at the high right atrium and coronary sinus ostium at an identical rate to the baseline stimulation,

53 The mean angle of corridor ostium at VT exit was significantly larger than the angl

54 ack of increase in the His-to-coronary sinus ostium atrial interval during incremental pacing (IP) fr

55 <10 ms increase in the His-to-coronary sinus ostium atrial timing during low lateral right atrium IP

56 in a coronal and axial view at 3 levels (A, ostium; B, 1 cm more distal; C, 2 cm more distal).

57 This phenomenon is most acute in the ostium but holds throughout the renal artery, which requ

58 ttened following occlusion of stent internal ostium by a clot of presumed fibrinous material.

59 repair for obstruction of the left coronary ostium by the accessory cusp of QAV.

60 rom the high right atrium and coronary sinus ostium can suppress inducible AF or atrial flutter elici

61 Ostium closure after endoscopic dacryocystorhinostomy (D

62 tly greater within the left circumflex (LCX) ostium compared to the parent vessel (PV) of the LMCA bi

63 gest that restenosis at the side branch (SB) ostium continues to be a problem.

64 During RA pacing posterior to the CS ostium, CS electrodes recorded septal-to-lateral activat

65 s the non-coronary leaflet and left coronary ostium defects in Sox17 nulls.

66 MMC (0.04% for 3 minutes) application at the ostium did not enhance the outcome in NEED for adults wi

67 ded intramural length, slit-like/hypoplastic ostium, exertional symptoms, or evidence of ischemia.

68 The use of the OA ostium for drug delivery avoided enucleation.

69 ions surrounding the CS ostium isolating the ostium from the RA had no effect on the CS musculature a

70 ation, and the use of ophthalmic artery (OA) ostium in >50% of infusions per eye was a protective fac

71 ctivation was recorded at the coronary sinus ostium in 60% and 65% of patients with typical and atypi

72 , the minimum stent area was found at the SB ostium in 68%.

73 d and predictable endosalpinx, the abdominal ostium is cleared demonstrated, with the reduction of th

74 The circumflex ostium is the commonest site requiring revascularization

75 nd IVC (measured at the level of the hepatic ostium) is >2 mm Hg.

76 Incisions surrounding the CS ostium isolating the ostium from the RA had no effect on

77 Among all 115 PVs, including 1 left common ostiums (LCOs), 25 (21.7%) showed a PV reconnection in 2

78 nosis of the left circumflex coronary artery ostium (LCX-ISR) (HR, 2.51; 95% CI, 1.59-3.97; P=0.001)

79 The incremental His-to-coronary sinus ostium maneuver is analogous to the IP maneuver in disti

80 euver, the incremental His-to-coronary sinus ostium maneuver was consistent with functional CTI block

81 ylaxis, the geometric variability of the LAA ostium may result in an incomplete seal of the LAA.

82 cantly larger than the angle of the opposite ostium (mean+/-SD, 102.8 degrees +/-34.1 degrees versus

83 The ostium measured 8.6 (95% confidence interval [CI], 5.0-1

84 he guiding catheter (GC) within the coronary ostium might create artificial ostial stenosis, affectin

85 ther selective GC engagement of the coronary ostium might impede hyperemic flow, and therefore impact

86 Geographic stent-ostium mismatch is an important predictor of target lesi

87 16/128, 91%), whereas lesions located at the ostium (n = 16, 8%) were more frequently treated with st

88 X crossed CS at a variable distance from the ostium of CS (86.5 +/- 21 mm, range 37 to 123 mm) CONCLU

89 Distance from ostium of CS to the intersection with left circumflex (L

90 lcified nodules were located <40 mm from the ostium of the coronary artery in 85% of left anterior de

91 by placement of the circular catheter at the ostium of the LAA guided by intracardiac echocardiograph

92 e subsequent mean % diameter stenosis in the ostium of the left anterior descending artery versus sin

93 Idiopathic VAs originating from the ostium of the left ventricle may be ablated at the base

94 RVOT, with the fenestration aligned with the ostium of the nondominant pulmonary artery.

95 Three patients (2%) had a single venous ostium on the right side.

96 to determine the changes in size of the DCR ostium over time and investigate the correlation of osti

97 ectional area of the aortic lumen at the IMA ostium (P < .001).

98 significantly with distance from the aortic ostium (P < 0.0001) and was higher in the Superior/Infer

99 the high right atrium and the coronary sinus ostium pacing sites was significantly greater (33 +/- 12

100 tenting or packing (group 1, n = 25), 1-week ostium packing by ribbon gauze (group 2, n = 29) or non-

101 1-week ostium packing was found to be as effective as 8-week bi

102 lief at 12 months and endoscopic evidence of ostium patency and canalicular patency.

103 at is critical for aortic valve and coronary ostium patterning, thereby informing a potential shared

104 Single ostium patterns and intramural coronary arteries remaine

105 right atrial septum near the coronary sinus ostium prevented the induction and clinical recurrence o

106 for the prevalence of atrial septal defects (ostium primum and secundum), ventricular muscular septal

107 entify Ccn1(+/-) mice as a genetic model for ostium primum ASD, and implicate CCN1 as a candidate gen

108 ents who underwent surgical correction of an ostium primum atrial septal defect at our institution at

109 t patients who undergo surgical repair of an ostium primum atrial septal defect.

110 tricular septum in the embryo and persistent ostium primum atrial septal defects (ASD) in approximate

111 An ostium primum defect can be repaired in adult patients w

112 d in two patients (6%) because of a residual ostium primum defect in one and severe mitral regurgitat

113 DMP and a completely penetrant phenotype of ostium primum defect, a hallmark feature of AV septal de

114 t atrioventricular septal defects, including ostium primum defects.

115 sults in impaired development of the DMP and ostium primum defects.

116 Fusion of these components closes the ostium primum, completing atrial and atrioventricular se

117 ed anomaly in 22 patients (49%), followed by ostium secundum ASD in 6 and patent foramen ovale in 4.

118 ciated (P = 9.5 x 10(-)(7)) with the risk of ostium secundum atrial septal defect (ASD) in the discov

119 Two separate ostium secundum atrial septal defects are a challenging

120 The majority of the ostium shrinkage occurs within 4 weeks postoperatively w

121 The intraoperative ostium size and postoperative size were positively corre

122 over time and investigate the correlation of ostium size and surgical outcomes.

123 After endoscopic DCR, the final ostium size on average is 35% of the original at 12 mont

124 Ostium size was not predictive of overall surgical outco

125 Ostium size was significantly larger in MMC groups than

126 support that MMC use can result in a larger ostium size, decreased granulation tissue formation, and

127 Ostium sizes were measured at the end of surgery and at

128 .3%), chronic sinusitis (85.7%), presence of ostium stenosis (68.3%), nasal or sinus obstruction (82.

129 exhibits a larger opening angle at the exit ostium than the entrance.

130 for each 10-mm increase in distance from the ostium, the risk of an acute coronary occlusion was sign

131 ous vessel was interrupted by closure of its ostium through a pulmonary arteriotomy during cardiopulm

132 ured at 5-mm intervals along the artery from ostium to a distal level where the cross-sectional area

133 divided by the sum of vessel volume from the ostium to the distal portion of the lesion.

134 Classification of the LAA ostium using a stepwise procedure identifying the coumad

135 ical aspiration device with a 15-mm funneled ostium was advanced to the LAA ostium, and manual vacuum

136 When the ostium was completed, the randomization code was reveale

137 In each patient, the LAA ostium was defined at multiple time points during the RR

138 The most circular ostium was presented by the VPID (ratio: 0.885) compared

139 The vessel visibility of the renal artery ostium was significantly better in 3D-Gd-MRA than in DSA

140 e mean % diameter stenosis at the circumflex ostium was similar after dual- versus single-stent impla

141 p 1), distal isolation (> or = 5 mm from the ostium) was achieved targeting veins triggering AF.

142 393 pulmonary veins (7 patients with common ostium) were successfully isolated.

143 (98.5%) had endoscopic evidence of a patent ostium with a positive endoscopic dye test at the 12-mon

144 PS optimally opened the SB ostium without deforming the main vessel (MV) bioresorba