Riku Arai

In response to “Letter to the editor regarding “Aortic calcification and contrast-associated acute kidney injury in patients undergoing urgent coronary angiography””

Masatsugu Miyagawa, Riku Arai, Yasuo Okumura

jp (code pays fourni par la source)

In-Hospital Cardiac Arrest in Impella-Supported Cardiogenic Shock: Insights From the J-PVAD Registry

Riku Arai, Keisuke Kojima, Daisuke Fukamachi, Yasuo Okumura et autres

jp (code pays fourni par la source)

Rapidly Progressive Constrictive Pericarditis Occurring 10 Days After Purulent Pericarditis

Yuki Hayashi, Koichiro Hori, Naoki Eguchi, Riku Arai et autres

Constrictive pericarditis (CP) typically develops after a chronic course of infection or other etiologies. We report a rare case of acute CP that manifested rapidly following purulent pericarditis (PP). A 63-year-old woman with a history of hematologic disease presented with dyspnea and …

jp (code pays fourni par la source)

Aortic calcification and contrast-associated acute kidney injury in patients undergoing urgent coronary angiography

Masatsugu Miyagawa, Riku Arai, Yoshikuni Shoji, Ayame Saito et autres

jp (code pays fourni par la source)

Real-world Impella practice in AMI-CS complements, not contradicts, DanGer shock

Riku Arai, Yasuo Okumura

jp (code pays fourni par la source)

Impella Support as a “Bridge to Nowhere” ― Ethical and Clinical Considerations for End-of-Life Care After Acute Myocardial Infarction ―

Koichiro Hori, Riku Arai, Jun Sasaki, Tetsuro Nagao et autres

Background: Impella and other percutaneous mechanical circulatory support (MCS) devices are increasingly used for cardiogenic shock complicating acute myocardial infarction. Although they provide rapid hemodynamic stabilization, some patients do not achieve myocardial recovery and are not candidates for heart transplantation or durable …

jp (code pays fourni par la source)

Relation between systemic arteriosclerosis and choroidal blood flow in patients with acute coronary syndrome

Yasunari Ebuchi, Taiji Nagaoka, Akifumi Kushiyama, Daisuke Fukamachi et autres

Blood flow parameters in the optic nerve head are associated with systemic atherosclerosis, early renal dysfunction, and diastolic cardiac dysfunction in patients with acute coronary syndrome (ACS). This study aimed to investigate the relationship between choroidal blood flow parameters evaluated using laser …

jp (code pays fourni par la source)

Ventricular Septal Perforation Detected on Retrospective CT Review

Koichiro Hori, Riku Arai, Keisuke Kojima, Yasuo Okumura

Ventricular septal rupture, Myocardial infarction A n 80-year-old female (body mass index [BMI] 20.3) was initially transferred from a referring hospital after transient loss of consciousness.Im-aging revealed right middle cerebral artery infarction and significant right internal carotid artery stenosis, for which neurosurgery …

jp (code pays fourni par la source)

Clinical implications of immunonutritional status in cancer patients undergoing percutaneous coronary intervention: insights from the SAKURA PCI2 Antithrombotic Registry

Mitsumasa Sudo, K Kojima, Riku Arai, M Matsumoto et autres

Abstract Background The immunonutritional status, as assessed by the hemoglobin, albumin, lymphocyte, and platelet (HALP) score, has been linked to poor prognosis in various cancer patients. However, the clinical implications of the HALP score remain unclear in cancer patients undergoing percutaneous coronary …

jp (code pays fourni par la source)

Multiple Intimal Injuries associated with Severe Coronary Spasm

Koichiro Hori, Riku Arai, Keisuke Kojima, Yasuo Okumura

A 60-year-old man was diagnosed with non–ST-segment elevation acute coronary syndrome (ACS) (Figure A). Coronary angiography (CAG) showed collateral flow from the left to right coronary artery (RCA) without occlusion (Figure B, C). Intravascular ultra

jp (code pays fourni par la source)

Nationwide one-year outcomes in acute myocardial infarction-related cardiogenic shock with a focus on broad-anterior myocardial infarction: Insights from a Japanese registry

Riku Arai, Kyohei Yamaji, Shun Kohsaka, Yuichiro Mori et autres

jp (code pays fourni par la source)

Vericiguat and hypotension in patients with heart failure and reduced ejection fraction: VERIFY-HF registry

S. Matsumoto, Takahito Nasu, Wataru Fujimoto, Nobuyuki Kagiyama et autres

BACKGROUND: Real-world characteristics and outcomes in patients with heart failure (HF) and reduced ejection fraction (HFrEF) treated with vericiguat remain unclear. We investigated patient characteristics, hypotension-the most relevant clinical event-, and outcomes after initiating vericiguat in patients with HFrEF. METHODS: In this …

jp (code pays fourni par la source)