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.
Alcoholics* ; Humans ; Marchiafava-Bignami Disease*

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

No abstract available.
Child* ; Humans ; Leukemia*

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

No abstract available.
Hypertension, Pulmonary*

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

OBJECTIVE: Immediate contralateral epidural hematoma (EDH) and traumatic intracerebral hematoma (T-ICH) after craniectomy for traumatic subdural hematoma (SDH) are rare but devastating post-operative complications. Their clinical features and outcomes are not well studied. In this report, we present the clinical features and outcomes of immediate contralateral acute hematoma cases requiring a second operation. METHODS: This study includes 10 cases of immediate contralateral EDH and T-ICH following bilateral craniectomy for the evacuation of traumatic SDH and contralateral hematoma between 2004 and 2015. Their medical records and radiographic findings were reviewed and analyzed retrospectively. RESULTS: Ten of the 528 patients (1.89%) who underwent craniectomy for the evacuation of traumatic SDH developed post-operative EDH (n=5), T-ICH (n=5). The trauma was caused by a fall in 5 patients and by a traffic accident in 5 patients. The patients who suffered trauma due to pedestrian accidents died. Seven patients had a low admission Glasgow Coma Scale (GCS; GCS≤8) score in the preoperative state (average admission GCS, 7.7; average discharge GCS, 3.4; and average discharge Glasgow Outcome Scale, 2.0). Severe intra-operative brain swelling was noted in all patients, while skull fracture was observed in 8. Multiple associated injuries and medication for heart disease were characteristic of patients who died. CONCLUSION: The prognosis of delayed contralateral hematoma was very poor. Multiple associated injuries, past medical history and traffic accidents, especially pedestrians were seemed to be associated with higher mortality rates. Finally, contralateral skull fractures can indicate high risk of delayed contralateral acute intracranial hematoma.
Accidents, Traffic ; Brain Edema ; Decompression* ; Decompressive Craniectomy ; Glasgow Coma Scale ; Glasgow Outcome Scale ; Heart Diseases ; Hematoma* ; Hematoma, Subdural ; Hematoma, Subdural, Acute* ; Humans ; Medical Records ; Mortality ; Pedestrians ; Prognosis ; Retrospective Studies ; Skull Fractures

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