• Title/Summary/Keyword: Cardiac diseases

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Unusual Case of Overt Aortic Dissection Mimicking Aortic Intramural Hematoma

  • Disha, Kushtrim;Kuntze, Thomas;Girdauskas, Evaldas
    • Journal of Chest Surgery
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    • v.49 no.2
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    • pp.126-129
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    • 2016
  • We report an interesting case in which overt aortic dissection mimicked two episodes of aortic intramural hematoma (IMH) (Stanford A, DeBakey I). This took place over the course of four days and had a major influence on the surgical treatment strategy. The first episode of IMH regressed completely within 15 hours after it was clinically diagnosed and verified using imaging techniques. The recurrence of IMH was detected three days thereafter, resulting in an urgent surgical intervention. Overt aortic dissection with evidence of an intimal tear was diagnosed intraoperatively.

Serum cardiac troponin I concentrations in clinically normal and Dirofilaria immitis infected Korean Jindo dogs

  • Hwang, Soo-Hyen;Park, Hyung-Jin;Seo, Kyoung-Won;Lee, Sang-Eun;Song, Kun-Ho
    • Korean Journal of Veterinary Research
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    • v.54 no.1
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    • pp.53-54
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    • 2014
  • This study was conducted to determine the serum cardiac troponin I (cTnI) concentrations in clinically normal (uninfected) Korean Jindo dogs and those infected with Dirofilaria (D.) immitis. Forty Korean Jindo dogs (22 females, 18 males) were obtained from two kennels in the Boryeong area of Chungnam Province and the Daejeon area, Korea. Significantly higher cTnI concentrations were observed in D. immitis-infected dogs than clinically normal dogs. cTnI testing in addition to thoracic radiography, echocardiography, and electrocardiography shows promise as an additional method for diagnosis of heartworm infection.

The preprocessing effect using K-means clustering and merging algorithms in cardiac left ventricle segmentation

  • Cho, Ik-Hwan;Do, Ki-Bum;Oh, Jung-Su;Song, In-Chan;Chang, Kee-Hyun;Jeong, Dong-Seok
    • Proceedings of the KSMRM Conference
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    • 2002.11a
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    • pp.126-126
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    • 2002
  • Purpose: For quantitative analysis of the cardiac diseases, it is necessary to segment the left-ventricle(LV) in MR cardiac images. Snake or active contour model has been used to segment LV boundary. In using these models, however, the contour of the LV may not converge to the desirable one because the contour may fall into local minimum value due to image artifact in inner region of the LV Therefore, in this paper, we propose the new preprocessing method using K-means clustering and merging algorithms that can improve the performance of the active contour model.

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Magnetic Resonance Imaging in Thorax (흉부의 자기공명영상)

  • Choi, Byoung Wook
    • Tuberculosis and Respiratory Diseases
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    • v.56 no.6
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    • pp.571-584
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    • 2004
  • Magnetic Resonance Imaging (MRI) is one of the most advanced imaging techniques in clinical and research medicine. However, clinical application of MRI to the lung or thorax has been limited due to various drawbacks. Low signal intensity of the lung and cardiac and respiratory movements are the most serious problems with MRI in thorax. Nevertheless, MRI is superior to CT in some selected patients with thoracic diseases. The role of clinical MRI in thoracic disease has been widened with improvement of MR equipments and development of new pulse sequences. Otherwise, functional assessment of lung by MRI has been studied for the last decade. These include perfusion MRI with or without contrast enhancement and ventilation MRI with oxygen-enhancement or hyperpolarized noble gas, $^3He$ and $^{129}Xe$.

Which Diseases were Incurable by Authors of the Huangdineijing? -A Study on Incurables Diseases of the Huangdineijing- (황제내경의 저자들은 어떤 질병을 고칠 수 없었는가 - 황제내경의 불치증에 대한 고찰 -)

  • Kim, Kiwang
    • Journal of Korean Medical classics
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    • v.34 no.1
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    • pp.89-102
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    • 2021
  • Objectives : This paper aims to examine situations that were conceived as incurable at the time of publication of the 『Huangdineijing』. Methods : The texts of the 『Huangdineijing』 were searched for contents which included 'cannot be cured.' Next, the verses were examined within their context, after which those that specifically indicated 'incurability' were selected. These were categorized according to content, then organized to better show the situations that were seen as incurable to the authors of the 『Huangdineijing』. Results : The conditions deemed incurable in the 『Huangdineijing』 were bloody and purulent stool, ascites, tumors, some purulent inflammation, some infectious diseases with fever, wasting thirst, chronic kidney disorder, some diseases of the connective tissue, epilepsy, cardiac infarction, and cerebrovascular diseases. Internal damage due to acupuncture and poor patient attitude could also contribute to incurability. Conclusions : The authors of the 『Huangdineijing』 were unable to cure some conditions that are currently being cured by Korean Medicine.

Clinical analysis of 214 cardiovascular surgeries (심혈관 질환 214예의 수술치험에 관한 임상적 고찰)

  • 이철주
    • Journal of Chest Surgery
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    • v.19 no.4
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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.

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Clinical experiences of arterial disease (동백질환의 임상적 고찰)

  • Lee, J.H.;Kim, J.E.;Yu, H.S.
    • Journal of Chest Surgery
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    • v.13 no.4
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    • pp.385-393
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    • 1980
  • From 1959 to 1980, for about 21 yrs, the authors have experienced of 69 cases of arterial diseases, and analyzed the diseases. They are Aneurysm 16 Iatrogenic thrombosis after angio & cardiac Cath. 20 Coarctation 3 Primary arteritis 9 Traumatic injury 9 Occlusive disease 12 But PDA (107 cases) & Buerger's disease are excluded in this study.

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Congenital heart disease in the newborn requiring early intervention

  • Yun, Sin-Weon
    • Clinical and Experimental Pediatrics
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    • v.54 no.5
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    • pp.183-191
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    • 2011
  • Although antenatal diagnostic technique has considerably improved, precise detection and proper management of the neonate with congenital heart disease (CHD) is always a great concern to pediatricians. Congenital cardiac malformations vary from benign to serious conditions such as complete transposition of the great arteries (TGA), critical pulmonary and aortic valvular stenosis/atresia, hypoplastic left heart syndrome (HLHS), obstructed total anomalous pulmonary venous return (TAPVR), which the baby needs immediate diagnosis and management for survival. Unfortunately, these life threatening heart diseases may not have obvious evidence early after birth, most of the clinical and physical findings are nonspecific and vague, which makes the diagnosis difficult. High index of suspicion and astute acumen are essential to decision making. When patent ductus arteriosus (PDA) is opened Widely, many serious malformations may not be noticed easily in the early life, but would progress as severe acidosis/shock/cyanosis or even death as PDA constricts after few hours to days. Ductus dependent congenital cardiac lesions can be divided into the ductus dependent systemic or pulmonary disease, but physiologically quite different from each other and treatment strategy has to be tailored to the clinical status and cardiac malformations. Inevitably early presentation is often regarded as a medical emergency. Differential diagnosis with inborn error metabolic disorders, neonatal sepsis, persistent pulmonary hypertension of the newborn (PPHN) and other pulmonary conditions are necessary. Urgent identification of the newborn at such high risk requires timely referral to a pediatric cardiologist, and timely intervention is the key in reducing mortality and morbidity. This following review deals with the clinical presentations, investigative modalities and approach to management of congenital cardiac malformations presenting in the early life.

Recent advances in pediatric interventional cardiology

  • Kim, Seong-Ho
    • Clinical and Experimental Pediatrics
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    • v.60 no.8
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    • pp.237-244
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    • 2017
  • During the last 10 years, there have been major technological achievements in pediatric interventional cardiology. In addition, there have been several advances in cardiac imaging, especially in 3-dimensional imaging of echocardiography, computed tomography, magnetic resonance imaging, and cineangiography. Therefore, more types of congenital heart diseases can be treated in the cardiac catheter laboratory today than ever before. Furthermore, lesions previously considered resistant to interventional therapies can now be managed with high success rates. The hybrid approach has enabled the overcoming of limitations inherent to percutaneous access, expanding the application of endovascular therapies as adjunct to surgical interventions to improve patient outcomes and minimize invasiveness. Percutaneous pulmonary valve implantation has become a successful alternative therapy. However, most of the current recommendations about pediatric cardiac interventions (including class I recommendations) refer to off-label use of devices, because it is difficult to study the safety and efficacy of catheterization and transcatheter therapy in pediatric cardiac patients. This difficulty arises from the challenge of identifying a control population and the relatively small number of pediatric patients with congenital heart disease. Nevertheless, the pediatric interventional cardiology community has continued to develop less invasive solutions for congenital heart defects to minimize the need for open heart surgery and optimize overall outcomes. In this review, various interventional procedures in patients with congenital heart disease are explored.

Improvement of Dyspnea and Palpitations of Cardiac Origin Using Comprehensive Traditional Korean Medicine Treatment Including Bangibokryeong-tang (Fangji Fuling Decoction) : A Case Report (심장성 원인의 호흡곤란 및 두근거림을 방기복령탕가미방(Fangji Fuling Decoction)을 포함한 복합 한의치료로 호전시킨 증례 1례 - 증례보고)

  • Jumin Kim;Dasol Park;Hyeryun Lee;Jungtae Leem
    • The Journal of Internal Korean Medicine
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    • v.45 no.1
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    • pp.100-110
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    • 2024
  • This case report demonstrates the effect of modified Bangibokryeong-tang (Fangji Fuling Decoction), a traditional herbal prescription in treating dyspnea and palpitations, symptoms that often lead to anxiety and reduced quality of life of cardiac patients. A female patient in her late 70s with congenital valve malformation and atrial fibrillation presented with dyspnea and palpitations, each rated at a severity of 8 on a numeric rating scale (NRS). After voluntarily discontinuing Western medication, she received modified BGBRT for 25 days, leading to significant symptom relief and NRS improvement to 0-2. The patient reported maintaining an improved condition and showed a significant increase in vitality. This improvement was sustained for 7 months, but the symptoms recurred; thus, modified BGBRT was restarted. Modified BGBRT showed substantial effects on persistent cardiac-origin dyspnea and palpitations. Thus, this TKM has the potential to manage symptoms and enhance the quality of life of cardiac patients.