Riku Arai

Tokyo, Japan

Last Updated: 09/26/2026

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Found 68 publications

Rapidly Progressive Constrictive Pericarditis Occurring 10 Days After Purulent Pericarditis.

Rapidly Progressive Constrictive Pericarditis Occurring 10 Days After Purulent Pericarditis.

Journal: Cureus

Published: August 06, 2026

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

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

Journal: European heart journal

Published: August 03, 2026

Covered Stent Treatment of a Left Circumflex Posterolateral Branch Aneurysm.

Covered Stent Treatment of a Left Circumflex Posterolateral Branch Aneurysm.

Journal: International heart journal

Published: July 15, 2026

Severe Coronary Vasospasm with Extensive Myocardial Necrosis and Refractory Ventricular Fibrillation.

Severe Coronary Vasospasm with Extensive Myocardial Necrosis and Refractory Ventricular Fibrillation.

Journal: International heart journal

Published: May 31, 2026

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

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

Journal: Heart and vessels

Published: May 23, 2026

Prognostic implications of a four-group classification based on estimated plasma volume status and creatinine in acute heart failure.

Prognostic implications of a four-group classification based on estimated plasma volume status and creatinine in acute heart failure.

Journal: Heart and vessels

Published: April 17, 2026

Unmasking Risk Behind the Obesity-Paradox Signal: Prognostic Value of CONUT Score Combined with BMI.

Unmasking Risk Behind the Obesity-Paradox Signal: Prognostic Value of CONUT Score Combined with BMI.

Journal: International heart journal

Published: April 01, 2026

Association between Periaortic Adipose Tissue on Computed Tomography and Aortic Vulnerable Plaques Evaluated by Non-Obstructive General Angioscopy.

Association between Periaortic Adipose Tissue on Computed Tomography and Aortic Vulnerable Plaques Evaluated by Non-Obstructive General Angioscopy.

Journal: International heart journal

Published: April 01, 2026

Catheter Impaction After Pericardial Drainage Due to Inadvertent Entry Into the Transverse Pericardial Sinus.

Catheter Impaction After Pericardial Drainage Due to Inadvertent Entry Into the Transverse Pericardial Sinus.

Journal: JACC. Case reports

Published: March 12, 2026

Impella Support as a "Bridge to Nowhere": Ethical and Clinical Considerations for End-of-Life Care After Acute Myocardial Infarction.

Impella Support as a "Bridge to Nowhere": Ethical and Clinical Considerations for End-of-Life Care After Acute Myocardial Infarction.

Journal: Circulation reports

Published: February 01, 2026

Early Resolution of Aortic Root Thrombosis After Left Ventricular Assist Device Implantation.

Early Resolution of Aortic Root Thrombosis After Left Ventricular Assist Device Implantation.

Journal: International heart journal

Published: January 18, 2026

Acute Myocardial Infarction from Stent Thrombosis Following a Loss to Follow-up Triggered by Financial Barriers to PCSK9 Inhibitor Therapy.

Acute Myocardial Infarction from Stent Thrombosis Following a Loss to Follow-up Triggered by Financial Barriers to PCSK9 Inhibitor Therapy.

Journal: Internal medicine (Tokyo, Japan)

Published: January 14, 2026

Showing 1-12 of 68

Last Updated: 09/26/2026