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Journal of Echocardiography

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https://www.readbyqxmd.com/read/29740751/a-case-of-ventricular-septal-defect-detected-after-myomectomy-by-intra-operative-transesophageal-echocardiography-in-patient-with-situs-inversus-and-double-chambered-right-ventricle
#1
Ai Kawamura, Koichiro Imai, Teruyoshi Kume, Kazuo Tanemoto, Tomoko Tamada, Hiroshi Okamoto, Shiro Uemura
No abstract text is available yet for this article.
May 8, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29730820/correction-to-accuracy-and-limitations-of-vector-flow-mapping-left-ventricular-phantom-validation-using-stereo-particle-image-velocimetory
#2
Rei Asami, Tomohiko Tanaka, Ken-Ichi Kawabata, Kunio Hashiba, Takashi Okada, Tomohide Nishiyama
The original version of this article unfortunately contained a mistake. The conflict of interest statement was missing in the article. The CoI statement is given below.
May 5, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29700757/echocardiographic-and-pathologic-findings-of-wild-type-transthyretin-senile-systemic-amyloidosis-developed-in-early-50s
#3
Goro Yoshioka, Nozomi Watanabe, Hiroyuki Koita, Yujiro Asada, Keiichi Ashikaga, Nehiro Kuriyama, Yoshisato Shibata
No abstract text is available yet for this article.
April 26, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29696611/dynamic-right-ventricular-outflow-tract-obstruction-from-a-pedunculated-cardiac-metastasis
#4
Satish Maharaj, Simone Chang, Karan Seegobin, Julio Perez-Downes, Lara Zuberi, Marwan Shaikh
No abstract text is available yet for this article.
April 25, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29623509/rapid-growth-of-thrombus-formation-in-the-unruptured-sinus-of-valsalva-aneurysm-following-coronary-angiography
#5
Hiromi Umeda, Akihiro Isotani, Takeshi Arita, Tamami Kudo, Terufumi Matsunaga, Yutaka Otsuji, Michiya Hanyu
No abstract text is available yet for this article.
April 5, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29616418/a-right-coronary-artery-aneurysm-presenting-as-a-mass-in-echocardiography
#6
Yehia Saleh, Abdallah Almaghraby, Basma Hammad, Ola Abdelkarim, Mahmoud Abdelnaby, Eman El-Sharkawy, Mohamed Ayman Abdel-Hay
No abstract text is available yet for this article.
April 3, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29022244/systemic-embolism-from-bilateral-atrial-myxomas
#7
Wei-Chieh Lee, Huang-Chung Chen, Sarah Chua
No abstract text is available yet for this article.
June 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28965216/delayed-cardiac-tamponade-by-loculated-pericardial-hematoma
#8
Koray Demirtas, Ozcan Ozeke, Mustafa Karakurt, Mustafa Karanfil, Zehra Golbasi
No abstract text is available yet for this article.
June 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29362979/guideline-from-japanese-society-of-echocardiography-2018-focused-update-incorporated-into-guidance-for-the-management-and-maintenance-of-echocardiography-equipment
#9
Masao Daimon, Makoto Akaishi, Toshihiko Asanuma, Shuji Hashimoto, Chisato Izumi, Shiro Iwanaga, Hiroya Kawai, Hiroyuki Toide, Akihiro Hayashida, Hirotsugu Yamada, Mitsushige Murata, Yutaka Hirano, Kengo Suzuki, Satoshi Nakatani
Echocardiography plays a pivotal role as an imaging modality in the modern cardiology practice. Information derived from echocardiography is definitely helpful for a patient care. The Japanese Society of Echocardiography has promoted echocardiography for a routine clinical and research use. One of the missions of the Society is to provide information that is useful for high-quality examinations. To ensure it, we believe equipment in good conditions and a comfortable environment are important for both a patient and an examiner...
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29357042/nimura-lecture-three-ebms
#10
Shinichi Minagoe
The three EBMs in the title refer to the following concepts: evidence-based medicine, experience-based medicine, and echo-based medicine. Evidence-based medicine: I have carried out the following clinical research using transthoracic Doppler echocardiography: (1) noninvasive pulsed-wave Doppler echocardiographic detection of the direction of shunt flow in patients with atrial septal defect: usefulness of the right parasternal approach (1985), (2) significance of laminar systolic regurgitant flow in patients with tricuspid regurgitation: a combined pulsed-wave, continuous-wave, and two-dimensional echocardiography (1990), (3) obstruction of the inferior vena caval orifice by the giant left atrium in patients with mitral stenosis: a Doppler echocardiographic study from the right parasternal approach (1992), and (4) demonstration of a localized acceleration flow signal in the transmural penetrating coronary artery using transthoracic color and pulsed-wave Doppler echocardiography in patients with hypertrophic cardiomyopathy (1996-2017)...
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28933040/paravalvular-leakages-between-sewing-cuffs-after-the-second-surgery-for-double-valve-replacement-evaluation-by-three-dimensional-color-doppler-transesophageal-echocardiography
#11
Hideta Takushi, Akihiro Hayashida, Nobuyuki Kagiyama, Misako Toki, Atsushi Hirohata, Keizo Yamamoto, Kiyoshi Yoshida
No abstract text is available yet for this article.
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28921420/causes-of-an-increased-pressure-gradient-through-the-left-ventricular-outflow-tract-a-west-coast-experience
#12
Sayuki Kobayashi, Yoshihiko Sakai, Isao Taguchi, Hiroto Utsunomiya, Takahiro Shiota
BACKGROUND: Left ventricular outflow tract obstruction (LVOTO) occurs from not only obstructive hypertrophic cardiomyopathy but also other conditions such as sigmoid septum or post mitral valve repair. However, the changes of the LVOT pressure gradient (LVOT PG) in LVOTO with various conditions remain unclear. METHODS: The clinical characteristics and echocardiographic parameters of 73 patients with LVOT PG ≥50 mmHg at rest on Doppler ultrasound were retrospectively investigated...
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28831685/platypnea-orthodeoxia-syndrome-additive-value-of-three-dimensional-echocardiography
#13
Andrea Rueda Liñares, Jose Alberto de Agustin, Jose Juan Gomez de Diego, Patricia Mahía, Pedro Marcos-Alberca, Carlos Macaya, Leopoldo Pérez de Isla
No abstract text is available yet for this article.
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28801894/increased-apical-rotation-in-patients-with-severe-aortic-stenosis-assessed-by-three-dimensional-speckle-tracking-imaging
#14
Maidar Tumenbayar, Kazuto Yamaguchi, Hiroyuki Yoshitomi, Akihiro Endo, Kazuaki Tanabe
BACKGROUND: Two-dimensional (2D) speckle tracking imaging (STI) is a non-invasive method used to assess subtle changes in left ventricular (LV) function such as strain and rotational dynamics. However, 2D methodology is complicated by issues such as the out-of-plane problem inherent in short-axis imaging. In addition, circumferential rotation contributes to three-dimensional (3D) wall deformations and affects tracking accuracy. By using 3D-STI technique, we evaluated LV global longitudinal strain (GLS) and apical rotation in severe aortic stenosis (AS) patients with preserved LV ejection fraction (EF)...
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28799109/difficult-diagnosis-of-ruptured-mitral-valve-aneurysm-because-of-severe-mitral-annular-calcification
#15
Takahiro Sakamoto, Hiroyuki Yoshitomi, Akihiro Endo, Kazuaki Tanabe
No abstract text is available yet for this article.
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28791620/prominent-v-wave-as-a-result-of-left-atrial-stiffening
#16
Katsuji Inoue, Chiharuko Iio, Hiroshi Kawakami, Takayuki Nagai, Takafumi Okura, Jitsuo Higaki, Shuntaro Ikeda
No abstract text is available yet for this article.
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28756505/perforated-mitral-valve-aneurysm-diagnosed-3-years-after-etiology-unknown-iliopsoas-muscle-abscess-illustrative-case-of-self-attack-endocarditis-of-the-mitral-valve
#17
Shun Nishino, Nozomi Watanabe, Masakazu Matsuyama, Mitsuhiro Yano, Yoshisato Shibata
No abstract text is available yet for this article.
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/28698984/echocardiographic-evaluation-of-cardiac-function-after-cancer-chemotherapy
#18
REVIEW
Tomoko Negishi, Kazuaki Negishi
Progress in cancer therapy has led to improved prognosis of patients with cancer and thus to a continuous rise of cancer survivors. However, it has simultaneously increased cardiovascular morbidity and mortality rates due to direct and/or indirect side effects of anticancer treatment. Similar to the rapid rise of patients with adult congenital disease, the number of patients suffering or at risk of cardiotoxicity has been steeply increasing and getting an emerging issue. Among the many facets of chemotherapy-induced cardiovascular toxicity, this review attempts to summarize echocardiographic evaluation of cardiac function after cancer chemotherapy by reviewing the definition, risk factors, brief history, limitation of left ventricular ejection fraction and myocardial strain imaging, as well as the limitations of this technique...
March 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29476388/left-atrial-dilatation-in-systolic-heart-failure-a-marker-of-poor-prognosis-not-just-a-buffer-between-the-left-ventricle-and-pulmonary-circulation
#19
A Rossi, F L Dini, E Agricola, P Faggiano, G Benfari, P L Temporelli, C Cucco, L Scelsi, C Vassanelli, S Ghio
BACKGROUND: The relation between systolic pulmonary pressure (sPAP) and left atrium in patients with heart failure (HF) is unclear. Diastolic dysfunction, expressed as restrictive mitral filling pattern (RMP), and functional mitral regurgitation (FMR) are associated with both LA enlargement and increased sPAP. We aimed to evaluate whether atrial dilation might modulate the consequences of RMP and FMR on the pulmonary circulation of patients with HF with reduced ejection fraction (HFrEF)...
February 23, 2018: Journal of Echocardiography
https://www.readbyqxmd.com/read/29476387/the-mystery-of-defining-aortic-valve-area-what-have-we-learnt-from-three-dimensional-imaging-modalities
#20
Ebraham Alskaf, Attila Kardos
Aortic valve area is one of the main criteria used by echocardiography to determine the degree of valvular aortic stenosis, and it is calculated using the continuity equation which assumes that the flow volume of blood is equal at two points, the aortic valve area and the left ventricular outflow tract (LVOT). The main fallacy of this equation is the assumption that the LVOT area which is used to calculate the flow volume at the LVOT level is circular, where it is often an ellipse and sometimes irregular. The aim of this review is to explain the physiology of the continuity equation, the different sources of errors, the added benefits of using three-dimensional imaging modalities to measure LVOT area, the latest recommendations related to valvular aortic stenosis, and to introduce future perspectives...
February 23, 2018: Journal of Echocardiography
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