- ACE Inhibitors and Losartan in the Managerment of Hypertesion
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Ryoo UH
- KMID: 1894743
- Korean Circ J.
- 1998 Jan;28(1):5-7.
- doi: 10.4070/kcj.1998.28.1.5
No abstract available. -
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- The change of serum lipid profiles in Korea during 18 years
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Lee HJ, Min CH, Park SH, Kim SU, Kang ET, Ryu WS, Ryoo UH, Kim HT
- KMID: 1698117
- Korean J Intern Med.
- 1992 Apr;42(4):500-514.
No abstract available. -
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- The correlation between 24-hour ambulatory blood pressure and echocardiographic LVH in hypertension
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Kim SW, Rhoo JK, Kim HD, Lee EW, Lee SY, Park SH, Ryu WS, Ryoo UH
- KMID: 1698269
- Korean J Med.
- 1993 Jul;45(1):38-44.
No abstract available. -
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- A Case of Acute Myocardial Infarction Diagnosed by LDH Isoenzyme Analysis
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Koo KH, Ko DJ, Lee SY, Ryoo UH
- KMID: 1677806
- Korean Circ J.
- 1976 Jun;6(1):83-91.
- doi: 10.4070/kcj.1976.6.1.83
Authors experienced a case of acute myocardial infarction confirmed by analysis of LDH isoenzyme. 53-year-old male was admitted to Sacred Heat Hospital, Chung Ang University Because of severe precordial pain... -
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- A Study of Left Ventricular Function by Digitized Echocardiograms in Dilated Cardiomyopathy
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Ryu WS, Ryoo UH
- KMID: 2229350
- Korean Circ J.
- 1990 Dec;20(4):723-730.
- doi: 10.4070/kcj.1990.20.4.723
Echocardiography provides a broad array of interrelated methods for the study of left ventricular structure and function. Using a high quality digitizer, continuous measurement of left ventricular dimension and its... -
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- The Effect of Aging on the Left Ventricular Mass
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Ryu WS, Kim TH, Lee HJ, Kwon KL, Kang CS, Ryoo UH
- KMID: 1938150
- Korean Circ J.
- 1989 Sep;19(3):405-412.
- doi: 10.4070/kcj.1989.19.3.405
The fundamental alterations in the cardiovascular system that occur consequent to aging are of great pratical importnace to clinicians. Senescent cardic muscle has many features of prolonged tension development, impaired... -
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- Effects of Lovastatin(Mevacor(R)) on Lowering Plasma Lipids in Patients with Hyperlipidemia
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Lee HJ, Min CH, Choi KS, Ryu WS, Ryoo UH
- KMID: 2229169
- Korean Circ J.
- 1991 Aug;21(4):781-785.
- doi: 10.4070/kcj.1991.21.4.781
Lovastatin, a competitive inhibitor of the rate limiting enzyme in cholesterol biosynthesis was administered to 34 patients with primary hypertlipidemia, 20 mg once daily with the evening meal. Patients experienced... -
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- Clinical Observation of Cerebrovascular Accidents
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Shim SJ, Kim TH, Choi SW, Jang YJ, Ryoo HJ, Kang ET, Ryu WS, Ryoo UH
- KMID: 1938153
- Korean Circ J.
- 1989 Sep;19(3):429-440.
- doi: 10.4070/kcj.1989.19.3.429
Clinical observarions were done on 616 cases of cerebrovasculae accidents treated as inpatients at the Sung-Sim hospital, Chung-Ang university over a period of 8 years, from January, 1981 to Agust,... -
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- Clinical Study of Atrial Fibrillation
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Kim BK, Kim HB, Sohn DJ, Kwon KI, Kang CS, Ryoo UH
- KMID: 1668701
- Korean Circ J.
- 1985 Sep;15(3):497-502.
- doi: 10.4070/kcj.1985.15.3.497
Clinical study was done on 119 patients with atrial fibrillation in the aspect of underlying diseases, particulary. The results were as follow : 1) In the underlying diseases of atrial... -
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- Antihypertensive Effect of Low-Dose Clonidine Monotherapy
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Seo JD, Kim JS, Lee CK, Ryoo UH, Park OK, Suh SK
- KMID: 1677317
- Korean Circ J.
- 1985 Dec;15(4):639-644.
- doi: 10.4070/kcj.1985.15.4.639
The antihypertensive effect of clonidine was evaluated in 129 patients with essential hypertension of mild to moderate severity with a dosage of one tablet(0.075mg) a day for 71 patients of... -
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- The Effect of Left Ventricualr Mass on the Transmitral Blood Flow
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Ryu WS, Shim SJ, Kwon KI, Kang CS, Ryoo UH
- KMID: 2229596
- Korean Circ J.
- 1988 Mar;18(1):103-111.
- doi: 10.4070/kcj.1988.18.1.103
Measurements of mitral flow velocity by pulsed Doppler echocardiography are very useful in evaluating left ventricular diastolic filling properties. In hypertensive patients, abnormalities of diastolic function may precede systolic abnormalities... -
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- Effects of Prazosin Alone and in Combination for Treatment of Essential Hypertension
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Ryoo UH
- KMID: 2093167
- Korean Circ J.
- 1983 Dec;13(2):387-394.
- doi: 10.4070/kcj.1983.13.2.387
The therapeutic effects of prazosin hydrochloride alone and in combination with diuretic and/or beta-blocker in 41 patients with essential hypertension were evaluated. The results were as follows: 1) Of 28... -
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- The Study for Velocity Pattern of the Superior Vena Cava and the Hepatic Vein Using Doppler Echocardiography in Normal Adults
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Chang YJ, Choi KC, Park SH, Kim SW, Ryu WS, Ryoo UH
- KMID: 1938098
- Korean Circ J.
- 1990 Sep;20(3):342-350.
- doi: 10.4070/kcj.1990.20.3.342
Noninvasive pulsed wave Doppler echocardiography recordings of flow velocities in the superior vena cava and hepatic vein have been compared with right hepatic hemodynamics and used to assess the states... -
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- A Clinical Observation on the Antihypertensive Effects of Trimazosin Hydrochloride in patients with Mild to Moderate Hypertension
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Kang CS, Kwon KL, Ryoo UH
- KMID: 1938267
- Korean Circ J.
- 1986 Jun;16(2):279-284.
- doi: 10.4070/kcj.1986.16.2.279
Trimazosin Hydrochloride is a new orally active antihypertensive agent derived from the Quinazoline family, related chemically and pharamacologically to parazosin, but unlike its precedecessor, no first-dose syncope has been note,... -
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- Significance of QRS Scoring System in the Acute Myocardial Infarction
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Hyun CH, Ryu HJ, Bang JK, Ryu WS, Kwon KI, Kang CS, Ryoo UH
- KMID: 1938173
- Korean Circ J.
- 1988 Sep;18(3):419-430.
- doi: 10.4070/kcj.1988.18.3.419
Early and longterm prognosis depended on the extents of acute myocardial infarction and residual myocardial function. Many clinical methods have been evaluated to determine their ability to estimate the size... -
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- The frequency distribution of cardiovascular diseases in 13 hospital admitted patients in Korea: Korean Society of Circulation
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Bae JH, Hong SJ, Park WH, Ro YM, Lee HC, Kim JS, Seo JD, Lee WK, Kang JC, Ryoo UH, Park CH, Lee Y, Lee CK, Park OK
- KMID: 1421260
- J Korean Med Sci.
- 1987 Sep;2(3):141-150.
- doi: 10.3346/jkms.1987.2.3.141
The frequency distribution of cardiovascular disease are changing recently due to the development of living environment. Unfortunately there are few epidemiological studies of cardiovascular diseases in general population, we... -
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- Clinical Observation on Cerebrovascular Acidents
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Kang SD, Lee SY, Koo KH, Ryoo UH, Kim CS
- KMID: 2229740
- Korean Circ J.
- 1977 Dec;7(2):67-76.
- doi: 10.4070/kcj.1977.7.2.67
Clinical observation was done on 302 cases of cerebrovascular accidents admitted at Sung-Sim hospital, Chung-Ang University from January, 1968 to August, 1976. 1) Of 302 cases of cerebrovascular accidents, the... -
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- A Study on the Systolic Time Intervals in Korean Hypertensive Patients
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Cha KS, Lee SY, Ryoo UH
- KMID: 2229784
- Korean Circ J.
- 1983 Jun;13(1):165-171.
- doi: 10.4070/kcj.1983.13.1.165
The aim of this study was to quantitatively estimate the effect of hypertension upon the left ventricle, using the systolic time intervals. The subjects for this study consist of 72... -
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- A Study on the Cardiac Myofibrillar ATPase Activity in Diabetic Rats
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Ryu WS, Ryoo UH, Seo JD, Lee YW
- KMID: 2093216
- Korean Circ J.
- 1987 Sep;17(3):479-490.
- doi: 10.4070/kcj.1987.17.3.479
Diabetes mellitus is known to be associated with a specific cardiomyopathy. This is evident from the clinical-pathological work and the epidemiologic data. An investigation was made in this study to... -
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- Influence of menopause on high density lipoprotein-cholesterol and lipids
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Kim CJ, Kim TH, Ryu WS, Ryoo UH
- KMID: 1730632
- J Korean Med Sci.
- 2000 Aug;15(4):380-386.
- doi: 10.3346/jkms.2000.15.4.380
It has been generally accepted that high density lipoprotein cholesterol (HDL-C) level decreases with menopause in women. However, recent reports show different results. There is very little data concerning perimenopausal... -
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