• 한국동물생명공학회지
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• 제34권3호
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• pp.166-172
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• 2019

Heart rate is a relatively simple and non-invasive method that is used as an important physiological indicator in many studies and has a close relationship with heart structure and function, cardiovascular disease and sudden cardiac death. In general, appropriately low heart rate during resting means effective heart function and cardiovascular fitness; heart rate at recovery is an important indicator of health and disease condition. We found a beagle dog (Dog_1) with a high heart rate in the previous preliminary experiment. Therefore, purpose of this study was to compare the heart rate response of the Dog_1 with the control group during 12 weeks of interval exercise, to evaluate the structural and functional abnormalities of the heart and to verify the applicability of exercise program. Heart rate was checked during 12 weeks of interval exercise, and after the exercise was over, imaging examination and hematological and serum biochemistry were performed. As a result, Dog_1 (165.6 ± 1.5) showed significantly higher heart rate in low intensity session of interval exercise than control group (133.3 ± 0.5, p < 0.01). In addition, Dog_1 (181.2 ± 1.4) showed significantly higher heart rate than control group (155.1 ± 0.9) in high intensity session (p < 0.01). The heart rate (30 sec, 60 sec) during recovery state was higher in Dog_1 (30 sec: 156.8 ± 4.0, 60 sec: 166.8 ± 5.8) than in the control group (30 sec: 111.2 ± 2.5, 60 sec: 104.0 ± 5.1, p < 0.01). The results of the imaging examination of Dog_1 with high heart rate confirmed that the heart had no functional and structural abnormalities. All beagles with the interval exercise program did not show maladjustment, and in the hematological and serum biochemistry results, all the parameter were within the reference range. If the interval exercise program of this study is used in the future, it is expected to be used as an important basic data to achieve the purpose of health, welfare, and physical fitness improvement of dogs.

• 성인간호학회지
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• 제27권2호
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• pp.242-250
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• 2015

Purpose: To evaluate heart failure knowledge and adherence to self-care behaviors, and to identify factors affecting adherence to self-care behaviors among Korean patients with heart failure. Methods: Correlational research using the European Heart Failure Self-care Behavior Scale, the Duke Activity Status Index, the Dutch Heart Failure Knowledge Scale, the New York Heart Association Functional Classification, and the Medical Outcomes Study Social Support Survey was conducted. A total of 280 outpatients with heart failure responded to the five questionnaires. Results: The mean scores for self-care adherence and heart failure knowledge were $31.98{\pm}6.81$ and $8.78{\pm}2.53$, respectively, indicating lower adherence and knowledge than those previously reported. Subjects with lower functional status, more social supports, and greater knowledge of heart failure are more likely to adhere to prescribed regimens. Conclusion: Nurses should focus on patient education and support to improve their adherence to self-care behaviors.

• 한국임상수의학회:학술대회논문집
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• 한국임상수의학회 2009년도 춘계학술대회
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• pp.137-150
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• 2009

Background: Heart failure can develop secondary to various heart diseases (e.g. mitral valvular insufficiency, congenital heart defects, heart worm infection). The clinical signs of heart failure can be confused with those of other conditions, such as respiratory disease. Therefore, specific, sensitive, rapid and inexpensive blood tests for heart failure are desirable. Cardiac troponins, natriuretic peptides and cytokines have been more recently used as indicators of heart disease in humans and animals. These peptides are sensitive to changes in vasoconstriction and dilation within the heart and are used for the diagnosis and prognosis of heart failure. Methods: Previously developed and newly developed cardiac biomarkers will be discussed for understating clinical implications and diagnostic values in heart diseases in small animals

• Journal of Chest Surgery
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• 제24권9호
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• pp.870-880
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• 1991

One hundred eleven cases of open heart surgery had been performed at the department of thoracic and cardiovascular surgery in College of Medicine Hallym Univ. from November 28, 1984 to August, 1991. There were 68 cases of congenital heart disease and 43 cases of acquired heart disease. Among the 68 cases of congenital heart diseases, 65 cases of acyanotic group and 3 cases of cyanotic group were noted. The majority of acquired heart diseases were valvular heart disease. The congenital heart disease consisted of 33 ASD, 27 VSD, 6 PS, 3 TOF. The sex ratio of congenital and acquired heart diseases was represented as 1.4: 1 and 1; 1.4 respectively. The age distribution of congenital heart diseases ranged from 11 months to 50 years old and that of acquired heart diseases from 15 to 61 years old. The overall operation mortality was 1 case[0.9%].

• Journal of Chest Surgery
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• 제24권3호
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• pp.271-279
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• 1991

From May 1977 to April 1990, 1000 cases of open heart surgery were performed under the cardiopulmonary bypass. There were divided into group A[500 cases, from May 1977 to June 23rd 1986] and group B[500 cases, from June 23rd 1986 to April 1990] which were analyzed, summarized, and compared. Of 1000 cases of open heart surgery, 677 cases[67.7%] were congenital heart diseases, and 323 cases[32.3%] were acquired heart diseases. In 677 cases of congenital heart disease, there were 545 cases with acyanotic congenital heart anomaly[A: 279, B: 266] and 132 cases with cyanotic congenital heart anomaly[A: 87, B: 45]. In 323 cases of acquired heart disease, most cases were valvular heart disease[315 cases, A: 133, B: 182] in which 357 valves were implanted. The operative mortality of congenital R acquired heart disease was 7.8% & 8.0%, and then overall mortality was 7.9%. The operative mortality was markedly decreased. [about half] from 10.0% of A group to 5.6% of B group.

• Journal of Chest Surgery
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• 제19권4호
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• pp.672-677
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• 1986

From April, 1984 to August, 1986, 214 cases of cardiovascular surgeries had been performed at Yeungnam University Hospital consisting 158 open heart surgeries and 56 non-open heart surgeries. The leading cardiac anomaly of open heart surgeries was ventricular septal defect which was 43% of congenital heart diseases, and most of remaining non-open heart surgeries were ligating patent ductus arteriosus. We had observed 33 postoperative complications such as wound problems, transient arrhythmia, postpericardiotomy syndrome, bleeding requiring reoperation and so on. 3 cases of surgical mortality were present [2 in congenital heart diseases and 1 in acquired heart disease], which resulting 1.9% of surgical mortality rate in the open heart surgeries.

• Journal of Chest Surgery
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• 제11권4호
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• pp.523-528
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• 1978

Recent advances in the surgical treatment of congenital disorders of the heart have necessitated an accurate preoperative diagnosis. Right heart catheterization has become widely accepted as a research tool and diagnostic test to detect the heart diseases, especially in the congenital heart anomalies. Right heart catheterizations were carried out in 50 cases of congenital heart diseases at Department of Thoracic and Cardiovascular Surgery, , Kyungpook National University Hospital, during the period of June, 1975 through September 1978. In age distribution, 27cases were below 10 years of age, 18 cases between 11 and 20, and 5 cases above 20 male to female ratio was 2.8:1. The distribution of congenital heart diseases was VSD [42%], TOF [36%], PDA [10%], ASD [8%], and PS[4%]. Of these, 44 cases [88%], were compatible with the clinical impressions that were made preliminarily before cardiac catheterization, and all the cases except 1 case of VSD was correlated well with the postoperative diagnosis. The right heart catheterization is considered to be reliable and accurate toll in the preoperative diagnosis of congenital heart diseases. These procedures caused complications such as left side hemiplegia [lcase], occlusion of the femoral artery [lcase], and transient ventricular tachycardia [1case], and so the complication rate of right heart catheterization was 6% [3 cases]. None of patients who have undergone right heart catheterization was died.

• Journal of Chest Surgery
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• 제21권3호
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• pp.462-470
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• 1988

1,597 cases of operation on the cardiovascular disease were performed at the Hanyang University Hospital from 1972 to 1987. Of these, 1,005 cases were open heart surgery. It was started from July 1975. Among the open heart cases, 725 were congenital heart diseases and 280 were acquired heart diseases. In congenital heart cases, 554 were acyanotic and 171 were cyanotic. The operative results were as follows; the overall mortality of cardiovascular surgery was 7.1%, the open heart mortality was 9.5%. This analyses were reported in memory of the achievement of 1,000 cases of open heart surgery.

• Journal of Chest Surgery
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• 제14권3호
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• pp.235-240
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• 1981

A total of 102 patients who had an Open Heart Surgery from April 1976 to July 1981 were reviewed. 55 paeitnts were congenital heart disease and 47 patients were acquired heart disease. Among SS patients of congenital heart disease, 18 T 0 F, 18 V S D, 8 A S D, and each one case of l\ulcorner 0 R V, Truncus arteriosus, Ebstein anomaly, Single ventricle, P D A, P 5, A S D + P 5, E C D, V 5 D + P D A, A - P window, D C R V were noted respectively. In 47 patients of acquired heart disease and one Ebstein patient, 46 prosthetic values were implanted: 17 had M V R, 4 had A V R, 2 had M V R + A V R, and 4 had M V R + T V R and one T V R. The operative mortality was 8.S% in acquired heart disease and 17% in congenital heart disease. The follow up period was between 6 months and 6 years. There were 3 cases of late mortality in acquired heart disease and one case in congenital heart disease.

• Journal of Chest Surgery
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• 제26권5호
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• pp.360-364
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• 1993

From October 1989 to 1991 May, 100 cases of open heart surgery were performed under the cardiopulmonary bypass. 1. There were 47 male and 53 female patients ranging in age from 2 months to 64 years. 2. Of 100 cases of open heart surgery, 65 cases were congenital heart diseases, and 35 cases were acquired heart diseases. 3. In 65 cases of congenital heart diseases, there were 60 cases[92 %] with acyanotic heart anomaly and 5 cases [8 %] with cyanotic heart anomaly. 4. Among the 42 patients less than 15 years of age, 21 patients[50%] were below 10 kg and the operative mortality was 0.05 %. 5. The overall mortality was 4 %, and the operative mortality of congenital and acquired heart disease was 3.1% and 5.6%.