• Title/Summary/Keyword: Aortic Arch

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Association of Aortic Calcification on Plain Chest Radiography with Obstructive Coronary Artery Disease (흉부 단순 촬영에서 관찰되는 대동맥 궁 석회화와 폐쇄성 관상동맥 질환과의 관련성)

  • Kang, Yeong-Han;Chang, Jeong-Ho;Park, Jong-Sam
    • Journal of radiological science and technology
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    • v.32 no.1
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    • pp.33-38
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    • 2009
  • Objective : This study was conducted to determine an association between aortic calcification viewed on plain chest radiography and obstructive coronary artery disease. Method : Retrospective review of all chest radiography obtained from consecutive patients undergoing coronary angiography. Chest PA images were reviewed by technical radiologist and radiologist. Considering the presence of aortic arch calcification, images were compared with the results of coronary angiography. In addition, the size of aortic arch calcification were divided into two groups - the smaller and the larger than 10 mm. Results : Among the total 846 patients, the number of the patients with obstructive coronary artery disease is total 417 (88.3%) in males and 312 (83.4%) in females. Considering the presence of aortic arch calcification, the positive predictive value of relation between aortic arch calcification and obstructive coronary artery disease was 91.4% and the relative risk of the group with aortic arch calcification to the opposite group was 1.10. According to the size of aortic arch calcification and obstructive coronary artery disease, the positive predictive value was 91.9% and the relative risk between two groups was 1.04. Conclusions : This study shows that aortic calcification was closely associated with obstructive coronary artery disease. If the aortic calcification is notified on plain chest radiography, we strongly recommend to consult with doctor.

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Anatomical Repair of Taussig-Bing Anomaly with Interrupted Aortic Arch and Intramural Left Coronary Artery (벽속관상동맥 기형과 대동맥궁 단절을 함께 동반한 Taussig-Bing심기형의 해부학적 완전교정)

  • 성시찬;김시호
    • Journal of Chest Surgery
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    • v.34 no.10
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    • pp.775-780
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    • 2001
  • We report a case of the successful anatomical correction of the Taussig-Bing anomaly associated with the interrupted aortic arch and intramural left coronary artery for an 38 day-old infant Aortic arch and neoaortic reconstructions were conducted without any prosthetic or pericardial patch. Intramural left coronary was separated from right one after partial detachment of aortic commissure and both coronary artery buttons were transferred separately to the proximal main pulmonary artery(nee-aorta). Delayed sternal closure was done 3 days after the operation and hospital discharge was delayed for a month because of postoperative pneumonia. Now he is 5 months old and free of symptoms and cardiac drugs.

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One-stage Repair of Truncus Arteriosus with Interrupted Arch (대동맥궁 차단증를 동반한 동맥간의 일차 완전교정 - 1예 보고-)

  • 성시찬;박준호;이형두;김시호;우종수;이영석
    • Journal of Chest Surgery
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    • v.36 no.10
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    • pp.759-765
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    • 2003
  • Truncus arteriosus with interrupted aortic arch is a very rare congenital cardiac anomaly that has an unfavorable natural course. We report a successful one-stage repair of truncus arteriosus with interrupted aortic arch through median sternotomy in a 25-day-old neonate weighing 3.1 kg. We reconstructed the aortic arch with direct side-to-end anastomosis between ascending and descending aortas. The right ventricular outflow reconstruction was performed with untreated autologous pericardial conduit without valve following Lecompte maneuver. The patient has been grown-up in good condition (25 ∼ 50 percentile of body weight) and shows the right ventricular outflow tract wide 1 year after the operation.

Isolation of the Left Subclavian Artery with Right Aortic Arch in Association with Bilateral Ductus Arteriosus and Ventricular Septal Defect

  • Lee, Ji Seong;Park, Ji Young;Ko, Seong Min;Seo, Dong-Man
    • Journal of Chest Surgery
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    • v.48 no.6
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    • pp.415-418
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    • 2015
  • Right aortic arch with isolation of the left subclavian artery is a rare anomaly. The incidence of bilateral ductus arteriosus is sporadic, and a right aortic arch with isolation of the left subclavian artery in association with bilateral ductus arteriosus is therefore extremely rare. Since the symptoms and signs of isolation of the left subclavian artery can include the absence or underdevelopment of the left arm, subclavian steal syndrome, or pulmonary artery steal syndrome, the proper therapeutic approach is controversial. We report a case in which surgical reconstruction was used to treat isolation of the left subclavian artery with right aortic arch in association with bilateral ductus arteriosus and a ventricular septal defect.

Fenestration Operation to Correct Acute Renal Failure After Total Aortic Arch Replacement in DeBakey typeI Aortic Dissection -1 case report- (만성 DeBakey I형 박리성 대동맥류의 대동맥궁 치환술 후 잔존 복부대동맥 내막피판에 의해 발생한 급성 신부전의 외과적 치료 -1례 보고-)

  • 편승환;노재욱;방정희;조광조;우종수
    • Journal of Chest Surgery
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    • v.31 no.4
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    • pp.402-408
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    • 1998
  • A 56-year old female underwent total aortic arch replacement March 1995, because of an expanding chronic Debakey type I aortic dissection. This aortic dissection had an intimal tear at the origin of the right carotid artery. Retrograde and antegrade propagation of dissection resulted in aortic arch blood flow separation and expanding pseudolumen to the abdominal aorta. Sudden anuria(ARF) developed 3 hours later postoperatively and renal doppler ultrasonography and aortography showed diminished blood flow of renal arteries. We performed balloon aortic dilatation but failed. She could be restored good renal flow after intimal flap fenestration resection and thrombectomy of the abdominal aorta. This patient could be discharged in a state of mild CRF after 2 months of ICU care for respiratory and renal failure.

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Hypoplastic Left Heart Syndrome - Experience in one Patient - (좌심저형성 증후군 경험 1)

  • 장봉현
    • Journal of Chest Surgery
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    • v.20 no.2
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    • pp.404-410
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    • 1987
  • An 18-day-old male neonate with hypoplastic left heart syndrome underwent surgical intervention by modification of the Norwood procedure on September 23, 1986. Hypoplastic left heart syndrome is a serious congenital cardiac anomaly that has a fatal outlook if left untreated. Included in this anomaly are [1] aortic valve atresia, and hypoplasia of the ascending aorta and aortic arch, [1] mitral valve atresia or hypoplasia, and [3] diminutive or absent left ventricle. Patent ductus arteriosus is essential for any survival, and there is usually a patent foramen ovale. Coarctation of the aorta is frequently associated with the lesion.z With a limited period of cardiopulmonary bypass, deep hypothermia, and circulatory arrest, the ductus arteriosus was excised. The main pulmonary artery was divided immediately below its branches, and the distal stump of the divided pulmonary artery was closed with a pericardial patch. The aortic arch was incised, and a 1 5mm tubular Dacron prosthesis was inserted between the main pulmonary artery and the aortic arch. A 4mm shunt of polytetrafluoroethylene graft was established between the new ascending aorta and the right pulmonary artery to provide controlled pulmonary blood flow. Following rewarming, the heart started to beat regularly, but the patient could not be weaned from cardiopulmonary bypass. At autopsy, the patient was found to have hypoplasia of the aortic tract complex with mitral atresia and aortic atresia. A secundum atrial septal defect was noted. Right atrial and ventricular hypertrophy was present, and the left ventricle was entirely absent. Although unsuccessful in this case report, continuing experience with hypoplastic left heart syndrome will lead to an improvement in result.

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The Clinical Experience of the Aortic Arch Replacement in Acute Type A Aortic Dissection (급성대동맥박리증에서 궁치환술의 임상 경험)

  • 조광조;우종수;성시찬;김시호;이길수
    • Journal of Chest Surgery
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    • v.36 no.5
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    • pp.335-342
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    • 2003
  • Background: The aortic arch replacement in an acute aortic dissection is technically demanding procedure that has a lot of postoperative morbidity and high mortality The authors have applied several techniques of aortic arch replacement to overcome the risks of the procedure. Therefore we analysed the results of these techniques. Material and Method: From March of 1996 to July of 2002, we performed 31 cases of the aortic arch replacement in the Stanford type A acute aortic dissection. There were 12 male and 19 female patient's with 59.6$\pm$9.4 years of mean age. Among them 18 cases were treated with the hemiarch replacement and 13 cases with the total arch replacement. We approached the aortic arch through median sternotomy in all but 3 cases of Clamshell incision and applied the deep hypothermic circulatory arrest with retrograde cerebral perfusion. The associated procedures were 2 Bentall's procedures, an axillobifemoral bypass, a femorofemoral bypass and a carotid artery bypass. Result: The postoperative morbidities were 8 acute renal failures, 3 CNS complications, 2 low cardiac output syndromes, 2 malpefusion syndromes, and 2 deep wound infections. There were 4 cases of early hospital mortality which were from an acute renal failure a postoperative bleeding, a low cardiac output syndrome, and a reperfusion syndrome. There were 3 cases of late hospital mortality which were from an acute renal failure, and 2 multiorgan failures. So the total mortality rate was 22.5%. There were 4 cases of late mortality after the discharge, which were form 2 cases of distal anastomotic rupture and 2 cases of intracranial hemorrhage. Conclusion: The hemiarch replacement has relatively shorter operative time and lower hospital mortality but higher late mortality than the total arch replacement. The total arch replacement needs more technically demanding procedure.

Surgical Repair of Interruption of the Aortic Arch[Type A] -A Report of 5 Cases- (대동맥 결손증 (Type A) 의 외과적 치험)

  • 조범구
    • Journal of Chest Surgery
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    • v.21 no.4
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    • pp.665-671
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    • 1988
  • Between 1981 and 1987, five patients with an interruption of the aortic arch were operated upon. All had a ventricular septal defect and a patent ductus arteriosus as associated anomalies. A two-stage procedure was employed in these cases, the initial procedure being repair of the interrupted arch, ligation of the patent ductus arteriosus, banding of the main pulmonary artery and a lung biopsy which was followed, 5 to 49 months later, by the repair of the ventricular septal defect. Four patients completed the two-stage procedure with one postoperative mortality. The remaining patient is yet to complete the second stage procedure.

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A Rare Case of Tracheomalacia Associated with Vascular Ring in an Infant

  • Han Seok Joo;Sung Tae Yon;Lee Kyo Jun;Choi Hong Sik;Shim Yon Hee;Nam Yong Taek
    • Korean Journal of Bronchoesophagology
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    • v.10 no.2
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    • pp.63-67
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    • 2004
  • Tracheomalacia can be a life threatening upper air way obstructive disease in an infant and vascular rings can be also a major rare cause of tracheoesophageal obstruction. These two rare entities can be combined in one patient because the vascular ring can cause secondary tracheomalacia during development of fetus. The diagnosis of this combination and adequate surgical correction is occasionally difficult. This is a report of an infant who had not diagnosed tracheomalacia associated with vascular ring until 5 months of age because of the prolonged tracheal intubation. The rigid bronchoscopic examination performed under impression of tracheomalacia revealed a concentric tracheal collapse, an unusual bronchoscopic findings of tracheomalacia, which raised a suspicion of the tracheal compression by vascular rings. The 3-D reconstructive DT aortography clearly demonstrated the double aortic arch. The patient was treated surgically by simple division of the left aortic arch and aortopexy with good result. The vascular ring such as double aortic arch should be considered during the diagnosis of tracheomalacia in infants. If the tracheomalacia is associated with vascular ring, simultaneous surgical correction should be performed.

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Combined Anatomical Anomalies of Direct Aortic Arch Origins of the Left Internal Carotid, Left External Carotid, and Left Vertebral Arteries: A Case Report (대동맥궁에서 독립적으로 기시하는 왼쪽 속목동맥, 왼쪽 바깥목동맥 및 왼쪽 척추동맥의 복합변이: 증례 보고)

  • Dae Yun Park;Byunghoon Lee;Yoon Joon Hwang
    • Journal of the Korean Society of Radiology
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    • v.84 no.1
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    • pp.286-290
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    • 2023
  • Various branch anomalies of the aortic arch have been reported, but cases with separate origins of the internal and external carotid arteries with combined direct aortic arch origin of the left vertebral artery are extremely rare. Herein, we present a rare case of aplasia of the left common carotid artery with separate origins of the ipsilateral internal and external carotid arteries and vertebral artery from the aortic arch in a 10-year-old girl. In addition, we review the embryological development and clinical implications of these anatomical variations.