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Stephen Heard

Concepts (300)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Catheterization, Central Venous
11
2015
84
1.150
Why?
Cross Infection
15
2019
164
1.150
Why?
Intubation, Intratracheal
4
2019
195
0.910
Why?
Critical Illness
6
2020
330
0.860
Why?
Catheter-Related Infections
6
2015
42
0.740
Why?
Catheters, Indwelling
6
2010
67
0.700
Why?
Bacteremia
5
2019
91
0.700
Why?
Critical Care
6
2015
402
0.670
Why?
Oxygen
6
2008
319
0.630
Why?
Muscle, Skeletal
5
2008
788
0.530
Why?
Carbon Dioxide
4
2015
81
0.520
Why?
Anesthesiology
5
2015
41
0.520
Why?
Equipment Contamination
8
2015
34
0.490
Why?
Hydrogen-Ion Concentration
5
2007
464
0.470
Why?
Asbestos
1
2015
11
0.470
Why?
Connective Tissue Diseases
1
2015
11
0.460
Why?
Glass
1
2015
23
0.460
Why?
Airway Management
3
2020
60
0.450
Why?
Sepsis
3
2012
296
0.440
Why?
Infection Control
8
2015
103
0.430
Why?
Tissue and Organ Procurement
1
2014
38
0.420
Why?
Administrative Personnel
1
2014
30
0.420
Why?
Lung Diseases, Interstitial
1
2015
144
0.410
Why?
Lactic Acid
2
2010
75
0.380
Why?
Occupational Exposure
1
2015
319
0.370
Why?
Candidemia
3
2017
9
0.350
Why?
Surgical Wound Infection
3
2017
124
0.340
Why?
Referral and Consultation
1
2014
443
0.320
Why?
Lung
1
2015
966
0.320
Why?
Strongyloidiasis
1
2010
10
0.320
Why?
Gram-Positive Bacteria
1
2010
35
0.310
Why?
Lung Injury
1
2010
36
0.310
Why?
Pancreatitis
1
2010
97
0.300
Why?
Immunocompromised Host
1
2010
103
0.300
Why?
Intensive Care Units
8
2017
420
0.290
Why?
Staphylococcal Infections
4
2017
130
0.280
Why?
Humans
47
2020
65140
0.270
Why?
Catheterization, Peripheral
6
2011
50
0.270
Why?
Hand Hygiene
3
2016
10
0.260
Why?
Hand Strength
1
2007
34
0.260
Why?
Hand Disinfection
6
2015
18
0.250
Why?
Veins
1
2007
63
0.250
Why?
Anesthesia
3
2015
52
0.240
Why?
Antibiotic Prophylaxis
5
2010
58
0.240
Why?
Hypoxia
2
2015
120
0.240
Why?
Gram-Negative Bacterial Infections
2
2017
25
0.240
Why?
Gram-Positive Bacterial Infections
2
2017
31
0.230
Why?
Digestive System Surgical Procedures
1
2006
90
0.230
Why?
Wounds and Injuries
2
2007
250
0.230
Why?
Anti-Bacterial Agents
6
2015
801
0.230
Why?
Male
28
2019
31047
0.230
Why?
Candida
2
2015
37
0.220
Why?
Jehovah's Witnesses
1
2004
19
0.220
Why?
Religion and Medicine
1
2004
20
0.210
Why?
Blood Loss, Surgical
1
2004
65
0.210
Why?
Magnetic Resonance Spectroscopy
2
2015
278
0.210
Why?
Tobramycin
1
2003
6
0.200
Why?
Shock, Hemorrhagic
1
2003
18
0.200
Why?
Klebsiella Infections
1
2003
25
0.200
Why?
Monitoring, Intraoperative
1
2003
47
0.200
Why?
Cardiopulmonary Bypass
1
2003
58
0.200
Why?
Operating Rooms
5
2016
59
0.200
Why?
Splanchnic Circulation
1
2003
16
0.200
Why?
Spectroscopy, Near-Infrared
1
2003
44
0.200
Why?
Anemia
1
2004
132
0.190
Why?
Stomach
1
2003
87
0.190
Why?
Pneumonia, Bacterial
1
2003
90
0.190
Why?
Hand
4
2016
76
0.190
Why?
Middle Aged
17
2019
18273
0.180
Why?
Monitoring, Physiologic
1
2003
162
0.180
Why?
Adult
20
2017
17358
0.180
Why?
Prospective Studies
11
2016
3308
0.180
Why?
Exercise
1
2007
964
0.150
Why?
Fungemia
1
2019
6
0.150
Why?
Nitroprusside
1
2019
14
0.150
Why?
Female
21
2019
34018
0.150
Why?
Liver
1
2003
871
0.140
Why?
Aged
14
2019
14965
0.140
Why?
Hypovolemia
2
2008
17
0.130
Why?
Rifampin
2
2010
24
0.130
Why?
Minocycline
2
2010
28
0.130
Why?
Chlorhexidine
3
2015
17
0.130
Why?
Postoperative Period
4
2015
130
0.130
Why?
Posture
1
2017
127
0.130
Why?
Schizophrenia
1
2019
275
0.120
Why?
Frail Elderly
1
2017
114
0.120
Why?
Antipsychotic Agents
1
2019
303
0.120
Why?
Pseudomonas Infections
1
2017
73
0.120
Why?
Intraoperative Care
1
2016
38
0.120
Why?
Emergency Medical Services
1
2019
261
0.120
Why?
Anti-Infective Agents
2
2010
152
0.120
Why?
Brain Death
1
2015
15
0.120
Why?
Blood Gas Analysis
1
2015
34
0.120
Why?
Apnea
1
2015
33
0.110
Why?
Antibodies, Antinuclear
1
2015
41
0.110
Why?
Waiting Lists
1
2015
55
0.110
Why?
Lung Transplantation
1
2015
74
0.110
Why?
Antisepsis
3
2011
7
0.110
Why?
Enterococcus faecalis
1
2015
12
0.110
Why?
Respiratory Function Tests
1
2015
195
0.110
Why?
Oxygen Inhalation Therapy
1
2015
61
0.110
Why?
Central Venous Catheters
1
2015
17
0.110
Why?
Self Report
1
2017
390
0.110
Why?
Oxygen Consumption
2
2007
213
0.110
Why?
Shock, Septic
2
2005
89
0.100
Why?
Catheterization
3
2002
111
0.100
Why?
Brain Injuries
1
2015
141
0.100
Why?
Immunosuppressive Agents
1
2015
380
0.100
Why?
Consensus
2
2012
176
0.100
Why?
Time Factors
5
2015
3762
0.090
Why?
Anti-Infective Agents, Local
2
2010
29
0.090
Why?
Severity of Illness Index
1
2017
1559
0.090
Why?
Environment, Controlled
1
2012
3
0.090
Why?
Disease Reservoirs
1
2012
10
0.090
Why?
Patient Care Team
1
2015
335
0.090
Why?
Equipment Design
2
2015
363
0.090
Why?
Massachusetts
3
2017
2145
0.090
Why?
Terminology as Topic
1
2012
144
0.080
Why?
Silver Sulfadiazine
1
2010
3
0.080
Why?
Antimetabolites
1
2010
18
0.080
Why?
Fluorouracil
1
2010
68
0.080
Why?
Bacterial Infections
1
2012
150
0.080
Why?
Sensitivity and Specificity
3
2015
1163
0.080
Why?
Strongyloides stercoralis
1
2010
12
0.080
Why?
Electrophoresis, Gel, Pulsed-Field
3
2015
11
0.080
Why?
Evidence-Based Medicine
4
2011
460
0.080
Why?
Postoperative Complications
1
2017
1326
0.080
Why?
Health Knowledge, Attitudes, Practice
1
2015
767
0.080
Why?
United States
6
2017
8093
0.080
Why?
Puerto Rico
1
2010
138
0.080
Why?
Feces
1
2010
118
0.080
Why?
Bacterial Adhesion
1
2010
65
0.080
Why?
Diagnosis, Differential
2
2010
991
0.080
Why?
Logistic Models
2
2017
1269
0.070
Why?
Tomography, X-Ray Computed
2
2015
1656
0.070
Why?
Hemodynamics
2
2007
251
0.070
Why?
Risk Factors
4
2017
5429
0.070
Why?
Adrenal Cortex Hormones
1
2010
181
0.070
Why?
Spectrophotometry, Infrared
1
2007
25
0.070
Why?
Hematinics
1
2007
9
0.070
Why?
Partial Pressure
1
2007
9
0.070
Why?
Erythropoietin
1
2007
38
0.070
Why?
Immobilization
1
2007
14
0.060
Why?
Neuromuscular Agents
1
2007
16
0.060
Why?
Erythrocyte Transfusion
1
2007
77
0.060
Why?
Leukocyte Reduction Procedures
1
2006
3
0.060
Why?
Hypothermia
1
2006
15
0.060
Why?
Hypnotics and Sedatives
1
2007
66
0.060
Why?
Resuscitation
2
2005
67
0.060
Why?
Transfusion Reaction
1
2006
45
0.060
Why?
Rats, Wistar
2
2003
182
0.060
Why?
Disease Models, Animal
2
2003
2293
0.060
Why?
Temperature
1
2007
316
0.060
Why?
Perioperative Care
1
2006
87
0.060
Why?
Aged, 80 and over
3
2017
5614
0.060
Why?
Cervical Vertebrae
1
2007
121
0.060
Why?
Obesity, Morbid
1
2007
93
0.060
Why?
Protein C
1
2005
26
0.060
Why?
Emergencies
1
2005
123
0.060
Why?
Blood Pressure
2
2007
526
0.060
Why?
Drug Resistance, Microbial
1
2004
47
0.050
Why?
Adolescent
4
2011
6297
0.050
Why?
Animals
4
2010
21345
0.050
Why?
Cardiotonic Agents
1
2004
54
0.050
Why?
Health Personnel
3
2015
384
0.050
Why?
Microbial Sensitivity Tests
2
2015
206
0.050
Why?
Fluid Therapy
1
2004
46
0.050
Why?
Vasoconstrictor Agents
1
2004
70
0.050
Why?
Skin
3
2015
422
0.050
Why?
Respiration, Artificial
2
2007
298
0.050
Why?
Microelectrodes
1
2003
14
0.050
Why?
Intubation
1
2003
10
0.050
Why?
Hepatic Veins
1
2003
13
0.050
Why?
Aspartate Aminotransferases
1
2003
35
0.050
Why?
Ventilators, Mechanical
1
2003
28
0.050
Why?
Accidents, Traffic
1
2004
140
0.050
Why?
Klebsiella pneumoniae
1
2003
29
0.050
Why?
Blood Transfusion
1
2004
165
0.050
Why?
Manometry
1
2003
28
0.050
Why?
Gastric Mucosa
1
2003
53
0.050
Why?
Comorbidity
1
2006
1119
0.050
Why?
Rats
2
2003
1994
0.050
Why?
Double-Blind Method
2
2019
739
0.050
Why?
Length of Stay
3
2017
828
0.050
Why?
Subclavian Artery
1
2002
26
0.050
Why?
Swine
1
2003
394
0.050
Why?
Incidence
1
2006
1419
0.050
Why?
Coronary Disease
1
2003
246
0.050
Why?
Ventilator Weaning
1
2002
21
0.050
Why?
Liquid Ventilation
1
2002
4
0.050
Why?
Biomarkers
2
2008
1480
0.040
Why?
Pneumonia, Pneumococcal
1
2002
27
0.040
Why?
Odds Ratio
2
2015
754
0.040
Why?
APACHE
2
2017
42
0.040
Why?
Coronary Artery Bypass
1
2003
292
0.040
Why?
Bacteria
1
2004
336
0.040
Why?
Fluorocarbons
1
2002
52
0.040
Why?
Societies, Medical
2
2015
399
0.040
Why?
Phenotype
2
2015
1233
0.040
Why?
Predictive Value of Tests
1
2003
1113
0.040
Why?
Reproducibility of Results
2
2015
1698
0.040
Why?
Retrospective Studies
2
2017
6872
0.040
Why?
Algorithms
2
2004
1050
0.040
Why?
Clozapine
1
2019
32
0.040
Why?
Risk
2
2015
374
0.040
Why?
Laryngoscopy
1
2019
61
0.040
Why?
Infusions, Intravenous
1
2019
175
0.040
Why?
Prognosis
1
2003
1784
0.030
Why?
Child
5
2011
4607
0.030
Why?
Drug Therapy, Combination
1
2019
463
0.030
Why?
Quality of Health Care
1
2002
528
0.030
Why?
Risk Assessment
2
2017
2102
0.030
Why?
Drug Delivery Systems
1
2001
333
0.030
Why?
Blood Culture
1
2017
8
0.030
Why?
Gastrointestinal Diseases
1
2017
69
0.030
Why?
Soft Tissue Infections
1
2017
48
0.030
Why?
Respiratory Tract Infections
1
2017
85
0.030
Why?
Disability Evaluation
1
2017
216
0.030
Why?
Linear Models
1
2017
405
0.030
Why?
Urinary Tract Infections
1
2017
97
0.030
Why?
Mortality
1
2017
161
0.030
Why?
Pilot Projects
1
2019
1015
0.030
Why?
Continuous Positive Airway Pressure
1
2015
34
0.030
Why?
Fatal Outcome
1
2015
122
0.030
Why?
Moraxella
1
2015
1
0.030
Why?
Acinetobacter
1
2015
2
0.030
Why?
Child, Preschool
2
2011
2061
0.030
Why?
Enterobacter
1
2015
5
0.030
Why?
Pseudomonas
1
2015
8
0.030
Why?
Staphylococcus
1
2015
17
0.030
Why?
Geography
1
2015
36
0.030
Why?
Respiration
1
2015
93
0.030
Why?
Candida glabrata
1
2015
1
0.030
Why?
Candida tropicalis
1
2015
2
0.030
Why?
Academic Medical Centers
1
2017
306
0.030
Why?
Gram-Negative Bacteria
1
2015
56
0.030
Why?
Limit of Detection
1
2015
49
0.030
Why?
Treatment Outcome
2
2019
5792
0.030
Why?
Candida albicans
1
2015
61
0.030
Why?
Interdisciplinary Communication
1
2015
106
0.030
Why?
Cluster Analysis
1
2015
261
0.030
Why?
Drug Resistance, Bacterial
1
2015
97
0.030
Why?
ROC Curve
1
2015
292
0.030
Why?
Recombinant Proteins
2
2007
710
0.030
Why?
Antifungal Agents
1
2015
125
0.030
Why?
Regression Analysis
1
2015
497
0.030
Why?
Staphylococcus aureus
1
2015
180
0.030
Why?
Multivariate Analysis
1
2015
930
0.020
Why?
Gloves, Surgical
1
2012
3
0.020
Why?
Axilla
1
2012
18
0.020
Why?
Nasopharynx
1
2012
21
0.020
Why?
Intraoperative Period
1
2012
34
0.020
Why?
Bacteriological Techniques
1
2012
29
0.020
Why?
Area Under Curve
1
2012
149
0.020
Why?
Europe
1
2012
199
0.020
Why?
Alcohols
1
2011
13
0.020
Why?
Colony Count, Microbial
1
2010
58
0.020
Why?
Single-Blind Method
1
2010
142
0.020
Why?
Attitude of Health Personnel
1
2015
624
0.020
Why?
Guideline Adherence
1
2011
307
0.020
Why?
Forearm
1
2008
23
0.020
Why?
Lower Body Negative Pressure
1
2007
8
0.020
Why?
Epoetin Alfa
1
2007
2
0.020
Why?
Vascular Resistance
1
2007
47
0.020
Why?
Trauma Severity Indices
1
2007
33
0.020
Why?
Blood Volume
1
2007
40
0.020
Why?
Surveys and Questionnaires
1
2015
2757
0.020
Why?
Models, Cardiovascular
1
2007
83
0.020
Why?
Hemoglobins
1
2007
136
0.020
Why?
Infant, Newborn
1
2011
1422
0.020
Why?
Kaplan-Meier Estimate
1
2007
415
0.020
Why?
Infant
1
2011
1693
0.010
Why?
Heart Rate
1
2007
331
0.010
Why?
Stroke Volume
1
2007
342
0.010
Why?
Proportional Hazards Models
1
2007
740
0.010
Why?
Adipose Tissue
1
2007
299
0.010
Why?
Thrombosis
1
2007
206
0.010
Why?
Electrocardiography
1
2007
554
0.010
Why?
Environmental Monitoring
1
2004
154
0.010
Why?
Blood Pressure Monitors
1
2002
3
0.010
Why?
Umbilical Arteries
1
2002
10
0.010
Why?
Chromatography, Thin Layer
1
2002
16
0.010
Why?
Jugular Veins
1
2002
28
0.010
Why?
Cost Control
1
2002
24
0.010
Why?
Hydrocarbons, Brominated
1
2002
3
0.010
Why?
Infusions, Parenteral
1
2002
21
0.010
Why?
Diagnosis-Related Groups
1
2002
86
0.010
Why?
Home Care Services
1
2002
99
0.010
Why?
Statistics, Nonparametric
1
2002
213
0.010
Why?
Random Allocation
1
2002
200
0.010
Why?
Combined Modality Therapy
1
2002
372
0.010
Why?
Young Adult
1
2011
4809
0.010
Why?
Survival Analysis
1
2002
576
0.010
Why?
Practice Guidelines as Topic
1
2004
734
0.010
Why?
Ambulatory Care
1
2002
317
0.010
Why?
Hospitals
1
2002
387
0.010
Why?
Age Factors
1
2002
1586
0.010
Why?
Anticoagulants
1
2002
525
0.010
Why?
Hospital Mortality
1
2002
875
0.010
Why?
Hospitalization
1
2002
1392
0.010
Why?
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