PURPOSE: To diagnose the coronary artery disease, it is necessary to have a thorough knowledge on coronary anatomy and normal variations. We performed a morphological study on normal variations of coronary artery in Korean adults. MATERIALS AND METHODS: 1012 cases of coronary angiography were analyzed with particular emphasis on the normal variation of three coronary arteries and their major branches, including origin of conus artery, sinus node artery and atrioventricular node artery and the variation in posterior descending artery and ramus medianus. RESULTS: We found right dominance in 895 cases(88.4%), left domainance in 44 cases(4.3%), and balanced dominance in 73 cases(7.2%). Conus artery branched from right coronary artery in 468 cases(47.6%) and originated in right coronary sinus close to the os of right coronary artery in 515 cases(52.4%). Sinus node artery originated from left circumflex artery in 551 cases(54.4%), from right coronary artery in 442 cases(43.7%), and from both coronary arteries in 19 cases(1.9%). Atrioventricular node artery originated from right coronary artery in 943 cases(93.4%), from left circumflex artery in 59 cases(5.8%), and two atriovenricular node arteries from both arteries in 8 cases(0.8%). Posterior descending artery had the normal pattern in 505 cases(58.6%) and some variation in 357 cases(41.4%). We found short left main coronary artery, less than 2--3 mm, making it hard to cannulate in 172 cases(17.0%). Ramus medianus was found in 165 cases(16.5%) with marginal distribution in 84 cases(8.4%), diagonal distribution in 80 cases(8.0%) and coursing interventricular sulcus as double left anterior descending artery in 1 case(0.1%). Left main coronary artery gave off 4 branches in 8 cases(0.8%). Myocardial bridging was found in only 3 cases(0.3%). CONCLUSION: This study could provide basic morphological data on anatomy and normal variations of coronary arteries in Korean adults.
Adult ; Arteries ; Atrioventricular Node ; Conus Snail ; Coronary Angiography* ; Coronary Artery Disease ; Coronary Sinus ; Coronary Vessels* ; Humans ; Myocardial Bridging

The corrected transposition of the great arteries is an usual congenital cardiac malformation, which consisitsof transposition of great arteries and ventricular inversion, and which is caused by abnormal developement ofconotruncus and ventricular looping. High frequency of associated cardiac malformations makes it difficult to getaccurate morphologic diagnosis. A total of 18 cases of corrected transposition of the great arteries is presented,in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul NationalUniversity Hospital between Sep. 1976 and June 1981. The clinical, radiogrpahic ,and operative findings with theemphasis on the angiocardiographic findings were analized. The resuls are as follows; 1. Among 18 cases, 13 caseshave normal cardiac position, 2 cases have dextrocardia with situs solitus, 2 cases have dextrocardia with situsinversus and 1 case has levocardia with situs inversus. 2. Segmental sets are {S.L.L.} in 15 cases, and {I.D.D} in3 cases and there is no exception to loop rule. 3. Side by side interrelationships of both ventricles and bothsemilunar valves are noticed in 10 and 12 cases respectively. 4. Subaortic type conus is noted in all 18 cases. 5.Associated cardiac malformations are VSD in 14 cases, PS in 11, PDA in 3, PFO in 3, ASD in 2, right aortic arch in2, tricuspid insufficiency, mitral prolapse, persistent left SVC and persistent right SVC in 1 case respectively.6. For accurate diagnosis of corrected TGA, selective biventriculography using biplane cineradiography is anessential procedure.
Angiocardiography ; Aorta, Thoracic ; Arteries ; Cardiac Catheterization ; Cardiac Catheters ; Cineradiography ; Conus Snail ; Dextrocardia ; Diagnosis ; Levocardia ; Mitral Valve Insufficiency ; Prolapse ; Seoul ; Situs Inversus ; Transposition of Great Vessels

No abstract available.
Erectile Dysfunction* ; Evoked Potentials, Somatosensory* ; Male

Hemophilia, a genetically determined disorder, can be divided into hemophilia A and hemophilia B. Hemophilia A, defined as a sex-linked recessive trait hemorrhagic disease of males characterized by a deficiency of factor VIII occurs about seven times more frequently than hemophilia B which is characterized by a deficiency of factor IX. The complications resulting from hemophilia occurs in virtually every system. This paper is concerned with a rare complication of hemophilia, iliacus hematoma with femoral neuropathy. On case of spontaneous hemorrhage of iliacus muscle with femoral neuropathy in hemophilia was decompressed through a small incision with sump drainage under cover of AHF(Anti-hemophilic factor) concentrated plasma cryoperecipitate followed AHF replacement therapy.
Drainage ; Factor IX ; Factor VIII ; Femoral Neuropathy ; Hematoma ; Hemophilia A ; Hemophilia B ; Hemorrhage ; Humans ; Male ; Plasma

Angiographic findings were analysed in 11 cases of Behcet'sdisease which was diagnosed clinically in Seoul national University Hospital from July 1982 to June 1983. Arterial involvement was noted in 5 cases and venous involvement in 6 cases respectively. Arterial aneurysm and occlusion were arteriographic findings. Arterial aneurysm was noted at large arteries in all 5 cases and multifocal involvement was noted in 4 cases. Characteristic finding of arterial involvement was protruding saccular aneurysm. Venous involvement was thrombotic occlusion of deep veins in iliac, femoral and tibial areas in all 6 cases. Behcet's disease should be differentiated whenever these arterial or venous angiographic findings are revealed in a young adult.
Aneurysm ; Arteries ; Humans ; Seoul ; Veins ; Young Adult

The soleal line in 115 (left; 61, right; 54) cases of tibiae was studied morphometrically by the method of Mysorekar and Nandedkar. 1. The soleal line showed a uniform character throughout in 26 cases and a mixed characters in 89 cases. The bones showing uniform character were seen generally as a lineal line or wide line. 2. The soleal line having mixed characters divided into three parts. In the upper and middle thirds, the major type of line was wide line. In the lower third, the line was commonly seen as a lineal line. In about 12% of the bones examined the line was seen as a groove, particularly in the middle and lower thirds. 3. The soleal line commenced 1-2cm below the fibular facet In about 61% of cases. 4. The length of the soleal line was 10.5cm, and the ratio to that of the tibia was about 30%. The results of this study provide the characters of the soleal tne of the tibia in Korean. The soleal line, unlike the textbook description, generally shows mixed characters of a line.
Methods ; Tibia*

Twin reversed arterial perfusion (TRAP) sequence is a rare specific anomaly of twin gestation with fused placenta and umbilical anastomosis. This syndrome occurs once in about 34,600 births and reported first by Beneditti in 1533. We report on prenatal diagnosis of a case of TRAP sequence with color Doppler sonography, this case is presented with a brief review of the literature.
Humans ; Parturition ; Perfusion ; Placenta ; Pregnancy ; Prenatal Diagnosis*

This study was performed to determine whether peripapillary atrophy can be helpful in diagnosis of glaucoma and to investigate the correlation between peripapillary atrophy and optic disc head configuration in patients with primary open-angle glaucoma and normal-tension glaucoma. For all eyes, color polaroid optic disc photographs had been taken with Topcon retinal camera and reviewed. 93 eyes of normal subjects, 47 eyes of 47 patients with primary open-angle glaucoma and 47 eyes of 47 patients with normal-tension glaucoma were analyzed. Zone beta was detected more often in patients with normal-tension glaucoma and primary open-angle glaucoma (P<0.05). There was no significant difference in frequency of peripapillary atrophy between in patients with normal-tension glaucoma and primary open-angle glaucoma (P=0.071). In primary open-angle glaucoma,total,nasal and temporal neuroretinal rim area and total, inferior, nasal and temporal neuroretinal rim area/disc area ratio were smaller in patients with zone beta than without zone beta (P<0.05). The presence of zone beta was associated with neural tissue loss and progression of visual field in primary open-angle glaucoma (P<0.05). In conclusion,peripapillary atrophy, especially zone beta, is associated with glaucoma. Therefore, evaluation of peripapillary atrophy can be help-ful in diagnosing glaucoma. The presence of zone beta is associated with functional and structural optic nerve damage and is of predictive value in the future glaucomatous damage in primary open-angle glaucoma.
Atrophy* ; Diagnosis* ; Glaucoma ; Glaucoma, Open-Angle* ; Head ; Humans ; Optic Nerve ; Retinaldehyde ; Visual Fields

Takayasu's arteritis is briefly as an inflammatory process of unknown etiology occuring dominantly in young female most commonly involving the great vessels arising from the aortic arch. The disease process results in stenosis and obliteration of involved vessels. Syncope in Takayasu's arteritis is known to result from decreased blood flow to brain because of stenosing blood vessels. We herein describe a case of paroxysmal atrioventricular block in a 40-year old man with Takayasu's arteritis. The patient presented with spontaneous recurrent syncope associated with paroxysmal AV block. Carotid sinus pressure repeatedly induced paroxysmal AV block and syncope. Carotid sinus pressure after pretreatment of atropine failed to induce AV block or syncope. Coronary angiogram was normal. We concluded that syncope in this patients was attributed to carotid hypersensitivity rather than decreased blood flow to the brain due to vessel stenosis.
Adult ; Aorta, Thoracic ; Atrioventricular Block* ; Atropine ; Blood Vessels ; Brain ; Carotid Sinus ; Constriction, Pathologic ; Female ; Humans ; Hypersensitivity ; Syncope ; Takayasu Arteritis*

No abstract available.
Vasovasostomy*