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1. 左右シャントの病態生理pathophysiology of left to right shunts [show details]
… relative resistances to blood flow on either side of the communication. Left-to-right shunting can occur due to communications at the atrial, ventricular, and arterial level. This is usually due to a difference …
2. 心房細動における心エコー検査の役割role of echocardiography in atrial fibrillation [show details]
… percent of cases (versus 15 to 20 percent for left atrial thrombi) . The majority of patients with right atrial thrombi also have markedly depressed right ventricular systolic function, rheumatic tricuspid stenosis …
3. 心房粗動の心電図の特徴および電気生理学的特徴electrocardiographic and electrophysiologic features of atrial flutter [show details]
… non-atriotomy-related right atrial flutter, left atrial macroreentry, post-Maze or atrial fibrillation ablation left atrial flutters,… primarily determine the ventricular response. As noted below , the ventricular response in AFL is generally one-half the atrial input, resulting in a ventricular rate of about 150 beats/min.…
4. 成人における心房中隔異常（PFO、ASD、およびASA）および脳塞栓症のリスクatrial septal abnormalities pfo asd and asa and risk of cerebral emboli in adults [show details]
… Right-to-left shunting through a PFO or an ASD can result in a paradoxical embolus . Since a transient right-to-left atrial pressure gradient is sufficient to induce right-to-left shunting… ventricular septal defect, or extracardiac communication such as a pulmonary arteriovenous malformation .…
5. 心臓カテーテル検査で測定した弁膜疾患の血行動態hemodynamics of valvular disorders as measured by cardiac catheterization [show details]
… reduced because of right atrial distension and reduced contractility. The right atrial diastolic pressure is normal and is similar to the left ventricular diastolic pressure.… the right ventricle and right atrium are in direct communication. However, despite the large volume of blood in the right atrium, the mean right atrial pressure may be…

Japanese Journal

大動脈弁位感染性心内膜炎による左室右房交通症の1例

峠幸志,重久喜哉,下石光一郎
日本心臓血管外科学会雑誌 47(6), 284-288, 2018
… <p>左室右房交通症はGerbodès defectとも呼ばれ比較的稀な先天性の疾患であるが，稀に後天性のものとして感染性心内膜炎，心筋梗塞，外傷，先行する心臓などの合併症として報告がある．われわれは大動脈弁位感染性心内膜炎に起因する左室右房交通症の1例を経験したので報告する．症例は69歳，女性，大動脈弁位感染性心内膜炎に伴う重症大動脈弁閉鎖不全症に伴う鬱血性心不全の診断で当院 …
NAID 130007538088