Keita Iyama

Admission-day SOFA-2 versus SOFA for mortality discrimination: external validation in a large multicenter ICU database.

Journal: Critical care (London, England)

Published: February 01, 2026

Evaluation of Treatment Response of Calcified Nodules and Nodular Calcified Lesions Using Mean Density on Coronary Computed Tomography Angiography.

Journal: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions

Published: November 22, 2025

Willingness to engage in nuclear or radiological emergency response among medical personnel at four university hospitals in Kyushu, Japan.

Journal: Journal of radiation research

Published: October 06, 2025

A novel scoring algorithm for chest pain can effectively support the diagnosis of acute coronary syndrome in prehospital settings: a cross-sectional study.

Journal: International journal of emergency medicine

Published: July 07, 2025

A novel training program for enhancing paramedics' electrocardiogram interpretation skills: pre-post-evaluation.

Journal: Frontiers in medicine

Published: June 14, 2025

Incidental Detection of Asymptomatic Upper Extremity Deep Vein Thrombosis in an Elderly Patient With Pulmonary Embolism.

Journal: Acute medicine & surgery

Published: March 07, 2025

Characteristics and outcomes of out-of-hospital cardiac arrest in a hilly area: Utstein Registry data from the Nagasaki Medical Region, Japan.

Journal: Acute medicine & surgery

Published: February 07, 2024

Attitude of Emergency Medical Technicians Toward Electrocardiogram　- Needs of Electrocardiogram Training Courses and Other Learning Opportunities.

Journal: Circulation journal : official journal of the Japanese Circulation Society

Published: September 13, 2023

Objective stress values during radiation emergency medicine for future human resources: Findings from a survey of nurses.

Journal: PloS one

Published: April 14, 2022

Current situation survey for establishing personally acceptable radiation dose limits for nuclear disaster responders.

Journal: Journal of radiation research

Published: February 14, 2022

Survey about Intention to Engage in Specific Disaster Activities among Disaster Medical Assistance Team Members.

Journal: Prehospital and disaster medicine

Published: October 18, 2021

Acute Coronary Syndrome Developed in a 17-year-old Boy with Sitosterolemia Comorbid with Takayasu Arteritis: A Rare Case Report and Review of the Literature.

Journal: Internal medicine (Tokyo, Japan)

Published: October 07, 2021

Admission-day SOFA-2 versus SOFA for mortality discrimination: external validation in a large multicenter ICU database.

Admission-day SOFA-2 versus SOFA for mortality discrimination: external validation in a large multicenter ICU database.

Evaluation of Treatment Response of Calcified Nodules and Nodular Calcified Lesions Using Mean Density on Coronary Computed Tomography Angiography.

Evaluation of Treatment Response of Calcified Nodules and Nodular Calcified Lesions Using Mean Density on Coronary Computed Tomography Angiography.

Willingness to engage in nuclear or radiological emergency response among medical personnel at four university hospitals in Kyushu, Japan.

Willingness to engage in nuclear or radiological emergency response among medical personnel at four university hospitals in Kyushu, Japan.

A novel scoring algorithm for chest pain can effectively support the diagnosis of acute coronary syndrome in prehospital settings: a cross-sectional study.

A novel scoring algorithm for chest pain can effectively support the diagnosis of acute coronary syndrome in prehospital settings: a cross-sectional study.

A novel training program for enhancing paramedics' electrocardiogram interpretation skills: pre-post-evaluation.

A novel training program for enhancing paramedics' electrocardiogram interpretation skills: pre-post-evaluation.

Incidental Detection of Asymptomatic Upper Extremity Deep Vein Thrombosis in an Elderly Patient With Pulmonary Embolism.

Incidental Detection of Asymptomatic Upper Extremity Deep Vein Thrombosis in an Elderly Patient With Pulmonary Embolism.

Characteristics and outcomes of out-of-hospital cardiac arrest in a hilly area: Utstein Registry data from the Nagasaki Medical Region, Japan.

Characteristics and outcomes of out-of-hospital cardiac arrest in a hilly area: Utstein Registry data from the Nagasaki Medical Region, Japan.

Attitude of Emergency Medical Technicians Toward Electrocardiogram - Needs of Electrocardiogram Training Courses and Other Learning Opportunities.

Attitude of Emergency Medical Technicians Toward Electrocardiogram - Needs of Electrocardiogram Training Courses and Other Learning Opportunities.

Objective stress values during radiation emergency medicine for future human resources: Findings from a survey of nurses.

Objective stress values during radiation emergency medicine for future human resources: Findings from a survey of nurses.

Current situation survey for establishing personally acceptable radiation dose limits for nuclear disaster responders.

Current situation survey for establishing personally acceptable radiation dose limits for nuclear disaster responders.

Survey about Intention to Engage in Specific Disaster Activities among Disaster Medical Assistance Team Members.

Survey about Intention to Engage in Specific Disaster Activities among Disaster Medical Assistance Team Members.

Acute Coronary Syndrome Developed in a 17-year-old Boy with Sitosterolemia Comorbid with Takayasu Arteritis: A Rare Case Report and Review of the Literature.

Acute Coronary Syndrome Developed in a 17-year-old Boy with Sitosterolemia Comorbid with Takayasu Arteritis: A Rare Case Report and Review of the Literature.

Attitude of Emergency Medical Technicians Toward Electrocardiogram　- Needs of Electrocardiogram Training Courses and Other Learning Opportunities.

Attitude of Emergency Medical Technicians Toward Electrocardiogram　- Needs of Electrocardiogram Training Courses and Other Learning Opportunities.