No abstract available.
Humans ; Infant* ; Infant, Newborn* ; Radial Artery*

During the period of 4 years from May, 1981 to April, 1985, 71 cases of obstructing subinfundibular muscular bundles of the right ventricle in congential cardiovascular anomalies were diagnosed by cariac catheterization and angiography at Hanyang University. The finding of right ventricular angiogram and degree of the right ventricular outflow obstruction, clinical data, electrocardiographic data and hemodynamic data were correlated irrespectively. The summary of this article is as follows. 1) The age of patients was ranged from 1 to 22 years old with a mean age of 8 years old. There were 39 males and 32 females with M:F ratio of 1.2:1. The incidence of obstructing subinfundibular muscular bundles of the right ventricle in congenital cardiovascular anomalies was higher with increasing age. 2) The associated cardic anomalies were as follows: 40 cases (56%) of isolated ventricular septal defect(VSD), 13(18%) of tetralogy of Fallot physiology, 7(10%) of patent ductus arteriosus(PDA), 3(4%) of pulmonary stenosis, 1 aortic stenosis, 1 double outlet of right ventricle(DORV), 1 trilogy, 1 ostium secundum defect, etc. The incidence of VSD with or without other associated cardiovascular anomalies was 56 cases(79%) out of 71 cases. 3) Maximum systolic pressure gradient between proximal and distal chamber of the right ventricle were under 25 mmHg in 32 cases, between 25 and 50 mmHg in 13 and above 50 mmHg in 26. Pressure gradients of all 7 cases with PDA were under 25 mmHg. 4) Correlative assesment of angiographic manifestation(2 indicies:Diameter of right ventricular outflow tract(systolic phase)/diameter of tricuspid valvular annulus(diastolic phase)=OT/TV, Diameter of right ventricular outflow tract(systolic phase)/Length of right ventricular diaphragmatic surface(systolic phase)=OT/RV) according to pressure gradient, OT/Tv and OT/RV values were lower the increasing pressure gradient, between proximal and distal chamber of the right ventricle. These were reverse correlations but coefficients of correlation(r) were-0.49and -0.48. Therefore, the degree of right ventricular outflow obstruction could be predicted, using 2 indices of right ventricular angiogram in individual cases, but could not be calculated accurately. 5) This indicated that pressuer gradient was also affected by technical errors, variable cardic anomalies, development of sinusoid, age and the other factors. 6) We assumed that non-invasive Doppler echocardiography could be useful in making the diagnosis and follow up of the patient with obstructing subinfundibular muscle bundles in right ventricle.
Angiography ; Aortic Valve Stenosis ; Blood Pressure ; Catheterization ; Catheters ; Child ; Diagnosis ; Echocardiography, Doppler ; Electrocardiography ; Equidae ; Female ; Heart Ventricles* ; Hemodynamics ; Humans ; Incidence ; Male ; Physiology ; Pulmonary Valve Stenosis ; Tetralogy of Fallot ; Ventricular Outflow Obstruction ; Young Adult

No abstract available.
Child* ; Humans ; Leukemia*

No abstract available.
Alcoholics* ; Humans ; Marchiafava-Bignami Disease*

No abstract available.
Humans ; Incidence* ; Infant* ; Resuscitation*

No abstract available.
Aorta, Thoracic* ; Ductus Arteriosus, Patent*

During the period of 18 months from December 1984 to May 1986, 41 cases(25.0%) of subpulmonic ventricular septal defect(VSD) were diagnosed among 164 cases of isolated VSD in the cardiac catheterization labortory. The incidence of aortic regurgitation associated subpulmonic VSD(19.5%) was much higher than that of the other types of VSD(2.4%). None of patients less than 1 year old developed aortic regurgitation, the incidence of which has increased with the age after that. That amount of left to right shunt through the VSD was smaller in the patients with aortic cusp prolapse than those without aortic cusp prolapse, and the severity of aortic regurgitation was correlated with that of aortic cusp prolapse. 10 out of 41 patients revealed more than 20mmHg pressure gradient through right ventricle outflow tract and 9 of these patient were as sociated with aortic cusp prolapse.
Aortic Valve Insufficiency ; Cardiac Catheterization* ; Cardiac Catheters* ; Heart Ventricles ; Hemodynamics* ; Humans ; Incidence ; Prolapse

No abstract available.
Hypertension, Pulmonary*

We observed sisters who showed the classical symptoms and signs of the pulseless disease, which were the absence of the radial pulsation, arteriovenous anastomoses around the optic disc and intermittent dizziness. The main changes in the fundus of them were as follows. 1) wreath-like anastomoses of the central retinal artery and vein around the disc. 2) almost complete disappearance of the visible vessels beyond five disc diameters from the optic disc. 3) multiple microaneurysms and hemorrhages.
Arteriovenous Anastomosis ; Dizziness ; Hemorrhage ; Humans ; Retinal Artery ; Siblings* ; Takayasu Arteritis* ; Veins

Epidermal nevus syndrome is a rare congenital malformation clinically characterized by the association of epidermal nevi with multiple abnormalities of the skin, skeletal system, central nervous system, eyes, cardiovascular system, urogenital system, as well as with malignant conditions. We describe a 4-month-old male with an extensive epidermal nevus involving the left side of the body (nevus unius lateris) and associated with lymphedema of the left lower extremity, diffuse alopecia and focal cicatrical alopecia of the scalp, atrial septal defect, multicystic dysplastic kidney and infantile spasm. We report this case with brief review of related literatures.
Abnormalities, Multiple ; Alopecia ; Cardiovascular System ; Central Nervous System ; Heart Septal Defects, Atrial ; Humans ; Infant ; Infant, Newborn ; Lower Extremity ; Lymphedema ; Male ; Multicystic Dysplastic Kidney ; Nevus* ; Scalp ; Skin ; Spasms, Infantile* ; Urogenital System