Keyphrases
Out-of-hospital Cardiac Arrest
100%
Emergency Medical Services
74%
Helpline
50%
COVID-19
37%
Myocardial Infarction
33%
Symptom Presentation
33%
Danish Registry
33%
Telephone Consultation
33%
Odds Ratio
29%
30-day Survival
29%
Chest Pain
26%
Denmark
25%
Health Systems
25%
Caller
22%
Confidence Interval
22%
Emergency Response
22%
Nested Case-control Study
21%
Prodromal Symptoms
19%
Non-emergency
18%
Qualitative Content Analysis
18%
National Cohort Study
18%
Copenhagen
18%
Breathing Problems
17%
Rainy Weather
16%
Glaucoma
16%
Type 2 Diabetes Mellitus (T2DM)
16%
Prodromal
16%
A1 Receptor
16%
Emergency Dispatch
16%
Household Exposure
16%
Glucagon-like
16%
Receptor Agonist
16%
Non-urgent
16%
Immune Parameters
16%
Back Pain
16%
Electrocardiogram Analysis
16%
COVID-19 Pandemic
16%
Registry Study
16%
Immune Response
16%
Mortality Rate
16%
Waiting Time
16%
Improved Survival
16%
Deep Neural Network
16%
Medical Care
16%
Registry-based
16%
Vaccine Breakthrough
16%
Breakthrough SARS-CoV-2 Infection
16%
Heat Map
16%
Deep Learning
16%
All-cause Mortality
16%
Medicine and Dentistry
Out of Hospital Cardiac Arrest
83%
Symptom
62%
Triage
62%
COVID-19
40%
Cohort Analysis
35%
Severe Acute Respiratory Syndrome Coronavirus 2
33%
Myocardial Infarction
33%
Odds Ratio
24%
Prodromal Symptom
19%
Case-Control Study
19%
Thorax Pain
19%
Glucagon-Like Peptide-1 Agonist
16%
All Cause Mortality
16%
Glaucoma
16%
Maturity Onset Diabetes of the Young
16%
Medical Care
16%
Health Care
16%
Pandemic
16%
Household
16%
Mortality Rate
16%
Percutaneous Coronary Intervention
16%
Index Case
12%
Hazard Ratio
11%
ST Segment Elevation Myocardial Infarction
10%
Central Nervous System
9%
Heart Arrest
9%
Defibrillation
8%
Breathing
8%
Urinary System
7%
Cardiovascular System Examination
6%
Logistic Regression Analysis
6%
