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1. 心耳の心エコー評価echocardiographic evaluation of the atria and appendages [show details]
… approximately 15 percent of which arise in the right atrium. Lipomas are also common primary right atrial tumors. As with the left atrium, angiosarcoma of the right atrium is the most common primary malignant cardiac …
2. 造血細胞移植のためのドナー選定donor selection for hematopoietic cell transplantation [show details]
… for allele matching, defines HLA genes by their DNA sequences. Molecular typing is necessary for HLA matching in unrelated donor transplants and is preferred by most centers for HLA matching related donor …
3. 心電図チュートリアル：ペースメーカーecg tutorial pacemakers [show details]
… the QRS duration and morphology match the native QRS with a stimulus-to-QRS time matching the underlying His-bundle-to-QRS time.… The morphology of the P wave depends upon the location of the lead within the right atrium; it may be upright,…
4. 短期間の機械的循環補助装置short term mechanical circulatory assist devices [show details]
… is a percutaneous left-atrium-to-aorta assist device, with a venous catheter inserted into the left atrium by transseptal puncture and an… significant difference in mortality at 30 days between the two devices . In a 2020 propensity-matched, registry-based retrospective cohort study of over 28,000 patients with acute MI and cardiogenic …
5. 心電図チュートリアル：心房性および房室結節性（上室性）不整脈ecg tutorial atrial and atrioventricular nodal supraventricular arrhythmias [show details]
…steps are to evaluate for the presence of P waves and determine if the morphology, axis, and duration match the normal sinus rhythm P wave. Escape atrial beats may occur after a long sinus pause, usually resulting … Ectopic atrial rhythm occurs when the dominant pacemaker is an ectopic focus in the atrium and not the sinus node This may result from sinus…