• 제목/요약/키워드: Coronary Artery

검색결과 1,429건 처리시간 0.028초

폐동맥에서의 좌관동맥 이상기시증 -성인형 1례 보고- (Anomalous Origin of the Left Coronary Artery from the Pulmonary Artery - A Case of Adult Type -)

  • 정태은
    • Journal of Chest Surgery
    • /
    • 제21권5호
    • /
    • pp.905-910
    • /
    • 1988
  • Anomalous origin of the coronary artery from the pulmonary artery is a rare congenital coronary artery disease and the origin of the left coronary artery from the pulmonary artery represents the commonest form of these unusual lesions. Because of differences in symptomatology, clinical course and prognosis, this malformation has been divided into infant type[Bl-and-White-Garland syndrome] and adult type on the basis of the absence or presence of collateral circulation between the right and left coronary artery. The latter type has been reported relatively few cases. A 21-year-old male was admitted to the Yeungnam University Hospital, due to study of incidentally noticed heart murmur. At that time he was asymptomatic and past medical history was noncontributory. Chest roentgenogram was within normal limit and electrocardiogram was consistent with hypertrophy of left ventricle. Echocardiogram and aortogram demonstrated markedly dilated and tortuous right coronary artery and anomalous origin of the left coronary artery from the pulmonary artery. To prevent arteriosclerosis, progressive myocardial infarction, infection and aneurysmal rupture, Takeuchi operation which establish a two coronary system by transpulmonary arterial reconnection of the anomalous left coronary artery was done. Postoperative course was uneventful.

  • PDF

관상동맥루 2례 보 (Coronary Artery Fistula [Report of 2 Cases])

  • 심성보
    • Journal of Chest Surgery
    • /
    • 제20권1호
    • /
    • pp.202-208
    • /
    • 1987
  • Congenital coronary artery fistula is a rare condition, and with widespread use of cardiac catheterization, angiography and selective coronary arteriography are being recognized with increasing frequency. Fistula originating from the right coronary artery are more common then those from the left coronary artery. The fistula empties into the right side of the heart in 90% of the cases with the right ventricle being the most common recipient chamber followed by the right atrium and the pulmonary artery. Recently we experienced two cases of congenital coronary artery fistula which originated from the left coronary artery each other. The first case was 17 moth-old-male, who have had the symptoms of frequent URI, dyspnea and continuous murmur in physical examination. The fistulous communication was noted between the left circumflex coronary artery and the right ventricle with aneurysmal dilation of RV wall. The proximal opening of the fistulous tract was directly close with partial aneurysmorrhaphy of RV wall. Also the termination site of fistulous tract in RV chamber was closed. The second case was 35-year-old female, who have had the symptom of exertional dyspnea and continuous murmur in physical examination. The tortuous and dilated fistulous tract was noted between the left anterior descending coronary artery and the pulmonary artery. The proximal opening of the fistula was ligated near the left anterior descending coronary artery with preservation of normal continuity of coronary artery. And the dilated tortuous vessel was excised. Also the terminal site in pulmonary artery was directly closed just above the pulmonic valve. Postoperative hospital courses of two patients were uneventful without any specific complications and discharged without problems.

  • PDF

좌 주관상동맥 혈관성형술 -2례 보고- (Left Main Coronary Artery Angioplasty -Two Cases Report-)

  • 이재덕
    • Journal of Chest Surgery
    • /
    • 제28권7호
    • /
    • pp.708-712
    • /
    • 1995
  • We report two cases of angioplasty of the left main coronary artery for isolated left main coronary artery disease. One was 63-years old male with 90% occlusion of the left main coronary artery and the other was 64-years old male with 80% occlusion of the left main coronary artery. We have performed left main coronary artery angioplasty with pericardium. The postoperative courses were uneventful and good without specific complications.

  • PDF

양측 관상동맥-폐동맥간 동맥루 치험 1례 (Bilateral Coronary Artery-Pulmonary Artery Fistula - Reports of a Case-)

  • 문경훈
    • Journal of Chest Surgery
    • /
    • 제21권3호
    • /
    • pp.583-587
    • /
    • 1988
  • Bilateral coronary artery-pulmonary artery fistula is very uncommon congenital heart disease which occupy small percentage of all coronary arterio-venous fistulas. We experienced a case who was 52 years old female with bilateral coronary artery-pulmonary artery fistula. She complained exertional dyspnea k angina[coronary steal syndrome]. On physical examination, any cardiac murmur was not audible. There was no 0y step-up in right heart catheterization. But selective coronary angiography revealed tortuous aberrant vessels which originated from the canal branch of the right coronary artery k the left anterior descending coronary artery. Both aberrant vessels traversed the right ventricular outflow tract, and conjoined just proximal the pulmonic annulus and drained into the main pulmonary artery. The operation was performed under the extracorporeal circulation with beating heart. The procedures were suture-ligation of the draining orifice in main pulmonary artery & the feeding vessels on the right ventricular outflow tract. Postoperatively her complaints were completely disappeared and the selective coronary angiography revealed no left-to-right shunt.

  • PDF

동맥관개존증을 동반한 관상동맥루 1례 치험 (Coronary Artery Fistula, associated with Patent Ductus Arteriosus)

  • 김기봉
    • Journal of Chest Surgery
    • /
    • 제20권4호
    • /
    • pp.793-797
    • /
    • 1987
  • Coronary artery fistula is an uncommon congenital heart defect that is readily amenable to surgical treatment. This fistula usually originates from the right coronary artery, but may arise from the left coronary artery, both coronary arteries, or single coronary artery. And the fistulous communication is most often to right ventricle, right atrium or pulmonary artery. Recently we experienced one case of congenital coronary artery fistula which was associated with patent ductus arteriosus. The fistulous communication, forming aneurysmal dilatation, was noted between the left anterior descending coronary artery and the right ventricular outflow tract. Cardiopulmonary bypass was employed in this case. After an arteriotomy was made on the aneurysmal coronary artery, both the proximal opening and the termination site of the fistulous tract were directly closed with partial aneurysmorrhaphy. The right ventricular chamber was also opened to evaluate the fistulous termination site. Postoperative hospital course of the patient was uneventful and she was discharged without problems.

  • PDF

응급실을 내원한 흉통 환자의 원인질환에 따른 흉통의 질 및 관상동맥질환자의 흉통 표현 (Quality of Chest Pain According to Causal Diseases and Description of Chest Pain in Patients with Coronary Artery Diseases in Emergency Departments)

  • 천선희;최명애
    • 임상간호연구
    • /
    • 제14권3호
    • /
    • pp.61-72
    • /
    • 2008
  • Purpose: The purpose was to identify quality of chest pain according to causal diseases and pain expression of patients with coronary artery diseases. Method: Participants were 1,964 patients with pain who visited the emergency department of A hospital from January to December 2006. Data were collected from nurses' and doctors' records as to causal disease, and quality and expression of chest pain. Results: Causal diseases were coronary artery diseases, non-specific chest pain, respiratory diseases, non-coronary artery heart diseases and digestive diseases in that order of frequency. Every disease except respiratory disease caused mostly dull and tract pain, but 63.7% of patients with coronary artery diseases complained of typical angina pain and 24.9% complained of atypical angina pain. Patients with coronary artery diseases mostly used word 'heaviness' in describing their dull pain, and 'squeezing' for tract pain. Both male and female patients who were diagnosed with coronary artery disease complained mostly frequently of dull pain and tract pain. Conclusion: The most common causal disease for patients with chest pain was coronary artery disease. Patients with other diseases also frequently complained of dull and tract pain, the same as patients with coronary artery diseases. A considerable number of patients complained various types of atypical angina pain in coronary artery diseases.

  • PDF

좌주관동맥 병변의 수술방법 및 결과 (Surgical Tratment and Result of Coronary Artery Bypass Grafting in Patients with Left Main Coronary Artery Stenosis)

  • 최종범;조선환
    • Journal of Chest Surgery
    • /
    • 제27권3호
    • /
    • pp.191-195
    • /
    • 1994
  • Twenty-four patients with left main coronary artery stenosis exceeding 50% underwent coronary artery bypass grafting from January 1991 through June 1993. Four patients [17%] had stenosis only in left main coronary artery and 20 patients [83%] had associate lesion[s] in left anterior descending , circumflex, or right coronary artery. Sixteen patients [67%] had higher degrees of stenosis [>70%] in left main coronary artery. Preoperatively 18 patients [75%] had unstable angina pectoris even during aggressive medical treatment. Preoperatively aggressive medical treatment was performed to relieve the symptom in patients with unstable angina. All patients were perioperatively treated with continuous infusion of isosorbide dinitrate to stabilize symptomatic and hemodynamic states. Twenty patients underwent elective coronary bypass surgery and 4 patients urgent operations due to severe unstable angina. There was no thirty-day mortality or late death. Angina recurred in 1 patient, but coronary angiographic study showed good patency of grafts and the symptom was relieved with medical treatment. We concluded that coronary artery bypass grafting can be safely performed by perioperative efforts, including continuous infusion of isosorbide dinitrate, for hemodynamic stabilization in patients with left main coronary artery stenosis.

  • PDF

선천성 관상동맥루의 외과적 치험 -2례 보고- (Surgical Correction of Congenital Coronary Arteriovenous Fistula)

  • 박승준;이영탁
    • Journal of Chest Surgery
    • /
    • 제28권2호
    • /
    • pp.180-182
    • /
    • 1995
  • Congenital coronary arteriovenous fistulas are uncommon, but well documented lesions. There are two types of congenital coronary arteriovenous fistulas according to drainage sites, the cardiac chambers or the pulmonary trunk. Especially congenital coronary arteriovenous fistula originating from the left coronary artery is rare. Two cases will be described of the two patients in whom fistulas communicating between the right coronary artery and the right atrium, left coronary artery and the main pulmonary artery each other.

  • PDF

경동맥 협착을 동반한 관상동맥 질환의 수술적 치료 -2례 보고- (Surgical Management of Coronary Artery Disease Combined with Carotid Artery Stenosis -A Report of Two Cases-)

  • 이창하
    • Journal of Chest Surgery
    • /
    • 제28권9호
    • /
    • pp.876-880
    • /
    • 1995
  • The optimal surgical approach to the patients with coronary artery disease combined with carotid artery stenosis is controversial. We report two cases of successful surgical management of the patients with combined obstructive coronary and carotid artery disease. The first case was a 69-year-old female who had unstable angina pectoris and a past medical history of left carotid endarterectomy. She was revealed to have triple vessel coronary disease and nearly total occlusion of right internal carotid artery. She was undergone staged right carotid endarterectomy 10 days before coronary bypass surgery. The second case, a 54-year-old male with a past medical history of left hemiparesis and dysarthria, was admitted due to unstable angina pectoris. He was revealed to have triple-vessel coronary disease and more than 90% stenosis of left internal carotid artery and 50% stenosis of right internal carotid artery. In the latter case, a combined coronary bypass surgery and left carotid endarterectomy was done. In both cases, postoperative neurologic complications were not observed.

  • PDF

Hybrid Coronary Artery Revascularization for Takayasu Arteritis with Major Visceral Collateral Circulation from the Left Internal Thoracic Artery

  • Sim, Hyung Tae;Kim, Jeong-Won;Yoo, Jae Suk;Cho, Kwang Ree
    • Journal of Chest Surgery
    • /
    • 제50권2호
    • /
    • pp.105-109
    • /
    • 2017
  • Coronary arterial involvement in Takayasu arteritis (TA) is not uncommon. Herein, we describe a case of TA with celiac trunk and superior mesenteric artery occlusion combined with coronary artery disease. Bilateral huge internal thoracic arteries (ITAs) and the inferior mesenteric artery provided the major visceral collateral circulation. After percutaneous intervention to the right coronary artery, off-pump coronary artery bypass grafting for the left coronary territory was done using a right ITA graft and its large side branch because of its relatively minor contribution to the visceral collateral circulation.