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Richard Trohman

Concepts (395)

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?
Atrial Fibrillation
39
2023
183
6.290
Why?
Catheter Ablation
26
2022
78
5.870
Why?
Pacemaker, Artificial
31
2022
48
5.630
Why?
Cardiac Pacing, Artificial
40
2022
81
5.340
Why?
Defibrillators, Implantable
17
2023
30
4.630
Why?
Arrhythmias, Cardiac
31
2023
150
4.360
Why?
Electrocardiography
48
2022
209
4.050
Why?
Tachycardia, Ventricular
16
2023
34
3.480
Why?
Cardiac Resynchronization Therapy
10
2023
21
3.160
Why?
Pulmonary Veins
5
2020
23
3.100
Why?
Heart Failure
14
2022
204
3.090
Why?
Bundle of His
14
2022
32
2.620
Why?
Anti-Arrhythmia Agents
18
2022
104
2.560
Why?
Humans
158
2023
29364
1.930
Why?
Electric Countershock
14
2017
29
1.890
Why?
Atrial Flutter
14
2011
20
1.790
Why?
Amiodarone
8
2018
26
1.690
Why?
Cryosurgery
3
2020
20
1.670
Why?
Heart Rate
13
2020
144
1.470
Why?
Body Surface Potential Mapping
3
2019
7
1.410
Why?
Tachycardia, Supraventricular
8
2017
11
1.370
Why?
Middle Aged
78
2022
9824
1.330
Why?
Bundle-Branch Block
10
2023
16
1.300
Why?
Ventricular Fibrillation
14
2023
30
1.270
Why?
Electrodes, Implanted
12
2015
46
1.230
Why?
Cardiac Resynchronization Therapy Devices
4
2020
8
1.200
Why?
Anticoagulants
10
2021
100
1.190
Why?
Heart Ventricles
17
2022
170
1.140
Why?
Female
75
2022
16214
1.110
Why?
Male
89
2022
15640
1.110
Why?
Action Potentials
5
2020
137
1.100
Why?
Heart Diseases
3
2023
73
1.090
Why?
Heart Block
11
2017
19
1.060
Why?
Vena Cava, Superior
3
2015
4
1.000
Why?
Device Removal
2
2015
85
0.970
Why?
Radiography, Interventional
3
2020
24
0.930
Why?
Heart Arrest
8
2011
58
0.910
Why?
Risk Assessment
6
2020
678
0.890
Why?
Treatment Outcome
27
2022
3476
0.870
Why?
Prosthesis Implantation
2
2016
33
0.870
Why?
Prosthesis Failure
2
2018
558
0.820
Why?
Echocardiography, Three-Dimensional
1
2021
3
0.810
Why?
Heart Conduction System
14
2023
32
0.800
Why?
Chest Pain
1
2021
24
0.800
Why?
Ventricular Dysfunction, Left
3
2020
40
0.780
Why?
Cardiac Catheterization
4
2018
88
0.780
Why?
Aged
54
2022
9448
0.780
Why?
Radiation Exposure
2
2020
7
0.780
Why?
Radiation Dosage
2
2020
31
0.770
Why?
Atrial Appendage
2
2020
45
0.750
Why?
Septal Occluder Device
1
2020
17
0.750
Why?
Time Factors
18
2021
1620
0.710
Why?
Tachycardia
11
2009
48
0.710
Why?
Torsades de Pointes
3
2007
11
0.700
Why?
Dextrocardia
1
2018
3
0.670
Why?
Thyroid Diseases
1
2018
14
0.660
Why?
Thyroid Gland
1
2018
27
0.650
Why?
Risk Factors
15
2020
2446
0.650
Why?
Bradycardia
6
2021
28
0.650
Why?
Imaging, Three-Dimensional
1
2019
222
0.640
Why?
Atrioventricular Block
1
2017
2
0.630
Why?
Accessory Atrioventricular Bundle
1
2017
2
0.630
Why?
Blood Vessel Prosthesis Implantation
1
2018
29
0.620
Why?
Fluoroscopy
5
2020
52
0.610
Why?
Heart Atria
6
2011
74
0.610
Why?
Electrophysiologic Techniques, Cardiac
7
2019
10
0.580
Why?
Cardiomyopathies
2
2022
29
0.560
Why?
Recurrence
11
2022
350
0.560
Why?
Therapeutic Occlusion
1
2015
2
0.550
Why?
Intraoperative Care
1
2016
44
0.550
Why?
Vena Cava, Inferior
1
2015
10
0.550
Why?
Thrombosis
3
2014
59
0.550
Why?
Echocardiography, Transesophageal
5
2014
44
0.530
Why?
Takotsubo Cardiomyopathy
2
2015
12
0.520
Why?
Long QT Syndrome
3
2020
17
0.500
Why?
Adenosine
3
2009
13
0.490
Why?
Equipment Design
13
2022
185
0.490
Why?
Equipment Failure
9
2008
51
0.480
Why?
Heart Defects, Congenital
2
2008
30
0.480
Why?
Feasibility Studies
5
2021
227
0.470
Why?
Shock, Cardiogenic
2
2012
10
0.460
Why?
Warfarin
6
2018
37
0.450
Why?
Stroke
4
2012
293
0.450
Why?
Coronary Vasospasm
2
2012
2
0.440
Why?
Hypothermia, Induced
1
2012
21
0.430
Why?
Models, Animal
1
2012
126
0.430
Why?
Ventricular Function, Left
5
2022
44
0.420
Why?
Myocardial Ischemia
1
2012
50
0.420
Why?
Retrospective Studies
15
2021
3273
0.410
Why?
Heart Valves
1
2011
5
0.410
Why?
Prognosis
9
2018
840
0.400
Why?
Thiophenes
1
2011
13
0.400
Why?
Electric Injuries
2
2011
3
0.390
Why?
Granuloma, Foreign-Body
1
2010
6
0.380
Why?
Myocardial Infarction
11
2020
172
0.380
Why?
Hospitals
1
2011
157
0.380
Why?
Transposition of Great Vessels
3
2008
6
0.370
Why?
Heart
7
2022
91
0.370
Why?
Coronary Occlusion
1
2010
2
0.370
Why?
Cardiography, Impedance
1
2010
2
0.370
Why?
Defibrillators
1
2010
3
0.370
Why?
Pericardium
3
2008
20
0.360
Why?
Adult
28
2021
8606
0.360
Why?
Prospective Studies
6
2020
1813
0.350
Why?
Electromagnetic Fields
4
2007
11
0.350
Why?
Aged, 80 and over
14
2022
4851
0.340
Why?
Coronary Angiography
7
2011
91
0.340
Why?
Heart Transplantation
2
1999
38
0.330
Why?
Iliac Vein
1
2008
4
0.330
Why?
Atrioventricular Node
4
2000
6
0.330
Why?
Career Choice
1
2008
30
0.320
Why?
Pediatrics
1
2008
33
0.320
Why?
Echocardiography
6
2019
171
0.310
Why?
Prostheses and Implants
5
1991
167
0.310
Why?
Cardiology
1
2008
72
0.310
Why?
Tachycardia, Paroxysmal
2
2006
3
0.310
Why?
Animals
7
2022
4580
0.300
Why?
Electrocoagulation
2
2022
16
0.290
Why?
Critical Illness
1
2008
123
0.290
Why?
Physicians
1
2008
115
0.290
Why?
Stroke Volume
7
2022
56
0.290
Why?
Predictive Value of Tests
6
2019
521
0.290
Why?
Cardiac Surgical Procedures
3
2005
42
0.280
Why?
Azithromycin
1
2005
4
0.270
Why?
Heart-Assist Devices
2
2013
22
0.270
Why?
Reoperation
4
2020
933
0.270
Why?
Registries
3
2021
189
0.270
Why?
Cardiopulmonary Bypass
2
2015
17
0.250
Why?
Procainamide
4
1999
23
0.250
Why?
Signal Processing, Computer-Assisted
3
2019
38
0.250
Why?
Diagnosis, Differential
4
2020
389
0.250
Why?
Exercise Test
3
2020
122
0.240
Why?
Sick Sinus Syndrome
6
1994
8
0.240
Why?
Sensitivity and Specificity
6
2015
553
0.220
Why?
Follow-Up Studies
17
2013
1829
0.220
Why?
Tachycardia, Atrioventricular Nodal Reentry
3
2000
3
0.210
Why?
Thromboembolism
3
2011
18
0.200
Why?
Ventricular Function, Right
3
2019
6
0.200
Why?
Cardiovascular Diseases
1
2005
401
0.200
Why?
Vectorcardiography
1
2020
1
0.190
Why?
Methohexital
2
1999
3
0.190
Why?
Metabolic Equivalent
1
2020
3
0.190
Why?
Pre-Excitation Syndromes
1
2000
1
0.190
Why?
Ventricular Function
1
2000
14
0.190
Why?
Sinoatrial Node
1
2020
6
0.190
Why?
Atrial Function
1
2000
13
0.190
Why?
Anesthetics, Intravenous
2
1999
13
0.190
Why?
Software
1
2001
72
0.190
Why?
Hemodynamics
5
2013
84
0.190
Why?
Electrophysiological Phenomena
1
2020
12
0.190
Why?
Prone Position
1
2020
29
0.190
Why?
Exercise Tolerance
1
2020
33
0.190
Why?
Lasers
1
2020
16
0.190
Why?
Treatment Failure
2
2020
159
0.190
Why?
Algorithms
4
2019
400
0.180
Why?
Forecasting
2
2017
117
0.180
Why?
Myocardial Perfusion Imaging
2
2013
57
0.180
Why?
Endoscopy, Gastrointestinal
2
2012
10
0.180
Why?
Wolff-Parkinson-White Syndrome
2
2000
3
0.170
Why?
Antibiotics, Antitubercular
1
1999
4
0.170
Why?
Rifampin
1
1999
7
0.170
Why?
Antiviral Agents
1
2020
132
0.170
Why?
Pilot Projects
1
2020
394
0.170
Why?
Thyroid Function Tests
1
2018
8
0.170
Why?
Cardiomyopathy, Hypertrophic
4
2001
8
0.170
Why?
Diagnostic Errors
1
2018
40
0.160
Why?
Tachycardia, Ectopic Atrial
2
1995
2
0.160
Why?
Electrodes
2
2015
16
0.160
Why?
Graft Rejection
1
1998
76
0.160
Why?
Adolescent
6
2009
2280
0.160
Why?
Ablation Techniques
1
2017
3
0.160
Why?
Swine
3
2022
81
0.150
Why?
Anesthesia, Intravenous
1
1997
8
0.150
Why?
Personnel, Hospital
1
1997
17
0.150
Why?
History, 21st Century
1
2017
36
0.150
Why?
Diffusion of Innovation
1
2017
38
0.150
Why?
History, 20th Century
1
2017
84
0.140
Why?
Exercise
1
2020
468
0.140
Why?
Aortic Valve Insufficiency
2
1994
9
0.140
Why?
Constriction
1
2015
3
0.140
Why?
Infusions, Intravenous
3
2009
76
0.140
Why?
Contraindications
1
2015
41
0.140
Why?
Postoperative Complications
6
1994
957
0.130
Why?
Fatal Outcome
2
2010
59
0.130
Why?
Patient Selection
2
2014
232
0.130
Why?
Patient Care Planning
1
1995
56
0.130
Why?
Heart Neoplasms
1
2014
13
0.130
Why?
Neoplasms, Radiation-Induced
1
2014
13
0.130
Why?
Coronary Vessels
1
1994
46
0.120
Why?
Incidence
6
2020
756
0.120
Why?
Myocardial Contraction
4
1999
75
0.120
Why?
Coronary Disease
5
1999
86
0.120
Why?
Electrocardiography, Ambulatory
6
1998
21
0.120
Why?
Electrophysiology
9
1997
129
0.120
Why?
Fistula
1
1994
4
0.120
Why?
Selection Bias
1
1994
10
0.120
Why?
Bioprosthesis
1
1994
8
0.120
Why?
Verapamil
3
2000
36
0.120
Why?
Endocarditis, Bacterial
1
1994
10
0.120
Why?
Sarcoma
1
2014
65
0.120
Why?
Multivariate Analysis
4
1999
324
0.120
Why?
Streptococcal Infections
1
1994
14
0.120
Why?
Severity of Illness Index
2
2019
1113
0.120
Why?
Heart Valve Prosthesis
1
1994
22
0.120
Why?
Sex Factors
2
2012
496
0.110
Why?
Embolism
1
1992
4
0.110
Why?
Hemostasis, Endoscopic
1
2012
1
0.110
Why?
Tomography, Emission-Computed, Single-Photon
1
2013
75
0.100
Why?
Cause of Death
3
2013
65
0.100
Why?
Gastrointestinal Hemorrhage
1
2012
22
0.100
Why?
Cerebrovascular Disorders
1
1993
132
0.100
Why?
Intercostal Muscles
1
2011
3
0.100
Why?
Spasm
1
2011
7
0.100
Why?
Primary Health Care
1
2013
95
0.100
Why?
Coronary Sinus
1
2011
3
0.100
Why?
Patient Acceptance of Health Care
1
2012
79
0.100
Why?
Foreign-Body Migration
1
1991
25
0.100
Why?
Therapeutic Irrigation
2
2022
66
0.100
Why?
Coronary Artery Bypass
1
1991
32
0.100
Why?
Young Adult
1
2017
1935
0.100
Why?
Duloxetine Hydrochloride
1
2011
10
0.100
Why?
Hormone Replacement Therapy
1
2011
30
0.100
Why?
Breast Neoplasms
1
2014
329
0.100
Why?
Hemorrhage
1
2011
75
0.100
Why?
Drug Interactions
2
2007
68
0.090
Why?
Catechin
1
2010
3
0.090
Why?
Anti-Obesity Agents
1
2010
5
0.090
Why?
Plant Preparations
1
2010
9
0.090
Why?
Quinidine
2
1989
15
0.090
Why?
Dietary Supplements
1
2010
53
0.090
Why?
Postoperative Period
2
2010
288
0.090
Why?
Epicardial Mapping
1
2009
3
0.090
Why?
Sodium-Potassium-Exchanging ATPase
1
2009
6
0.090
Why?
Cohort Studies
4
2014
1939
0.090
Why?
Magnesium
1
2009
47
0.090
Why?
Cardiac Electrophysiology
1
2008
3
0.090
Why?
Monitoring, Physiologic
3
2020
92
0.080
Why?
Age Factors
3
2020
845
0.080
Why?
Point-of-Care Systems
1
2010
53
0.080
Why?
Antihypertensive Agents
1
2009
85
0.080
Why?
Autopsy
1
2010
335
0.080
Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors
1
2009
63
0.080
Why?
Physician-Patient Relations
1
2008
39
0.080
Why?
Survival Rate
3
2001
350
0.080
Why?
Heart Valve Diseases
2
2020
22
0.080
Why?
Equipment Failure Analysis
2
2015
106
0.080
Why?
Electronics, Medical
1
2007
1
0.080
Why?
Infusion Pumps, Implantable
1
2007
13
0.080
Why?
Women's Health
1
2009
245
0.070
Why?
Chicago
2
2020
865
0.070
Why?
Diastole
1
1986
32
0.070
Why?
United States
2
2019
2332
0.070
Why?
Actuarial Analysis
4
1993
14
0.070
Why?
Length of Stay
2
2005
317
0.070
Why?
Patient Compliance
1
2007
164
0.070
Why?
Analysis of Variance
2
1999
321
0.070
Why?
Respiratory Tract Infections
1
2005
22
0.070
Why?
Practice Patterns, Physicians'
1
2007
132
0.070
Why?
Equipment Safety
2
2007
13
0.060
Why?
Practice Guidelines as Topic
1
2007
333
0.060
Why?
Risk
3
2001
217
0.060
Why?
Heparin, Low-Molecular-Weight
1
2003
5
0.060
Why?
Coronary Artery Disease
2
2020
123
0.060
Why?
Randomized Controlled Trials as Topic
2
2021
340
0.060
Why?
Hospital Mortality
2
2001
141
0.060
Why?
Observational Studies as Topic
1
2022
17
0.050
Why?
Child, Preschool
2
1994
641
0.050
Why?
Anti-Bacterial Agents
1
2005
402
0.050
Why?
Endocardium
1
2022
3
0.050
Why?
Radionuclide Ventriculography
2
1999
3
0.050
Why?
Reproducibility of Results
2
2015
788
0.050
Why?
Thermography
1
2021
12
0.050
Why?
Temperature
1
2021
76
0.050
Why?
Sensory Thresholds
1
2000
24
0.050
Why?
Hyperthyroidism
1
2020
11
0.050
Why?
Patient Positioning
1
2020
38
0.050
Why?
Odds Ratio
2
1999
285
0.050
Why?
Sulfonamides
1
2000
54
0.050
Why?
Disease-Free Survival
1
2020
175
0.050
Why?
Reaction Time
1
2000
123
0.050
Why?
Environmental Exposure
1
2000
15
0.050
Why?
Child
2
1994
1345
0.050
Why?
Sleep Apnea, Obstructive
1
2020
52
0.050
Why?
Linear Models
1
2000
254
0.050
Why?
Pulmonary Disease, Chronic Obstructive
1
2020
42
0.050
Why?
Alcoholism
1
2020
83
0.040
Why?
Tricuspid Valve
1
1999
3
0.040
Why?
Electricity
1
1999
9
0.040
Why?
Cardiomyopathy, Dilated
1
1999
8
0.040
Why?
Pennsylvania
1
2019
14
0.040
Why?
Recovery of Function
1
2020
290
0.040
Why?
Confidence Intervals
1
1999
96
0.040
Why?
Security Measures
1
1998
3
0.040
Why?
Renal Insufficiency, Chronic
1
2020
97
0.040
Why?
Sotalol
1
1998
11
0.040
Why?
Patient Admission
1
1998
27
0.040
Why?
Hypertension
1
2020
266
0.040
Why?
Disease Progression
1
2020
788
0.040
Why?
Obesity
1
2020
290
0.040
Why?
Thoracotomy
2
1994
22
0.040
Why?
Hospitalization
2
2019
317
0.040
Why?
Injections, Intravenous
1
1997
56
0.040
Why?
Syncope, Vasovagal
1
1997
3
0.040
Why?
Cost Savings
1
1997
36
0.040
Why?
Case-Control Studies
1
1998
638
0.040
Why?
Survival Analysis
2
1994
298
0.040
Why?
Anesthesiology
1
1997
30
0.040
Why?
Nursing Staff, Hospital
1
1997
62
0.040
Why?
Cost-Benefit Analysis
1
1997
144
0.040
Why?
Body Mass Index
1
1999
427
0.040
Why?
Hospital Costs
1
1997
68
0.030
Why?
Atrial Function, Left
1
1995
2
0.030
Why?
Cardiac Complexes, Premature
1
1995
4
0.030
Why?
Radiography, Thoracic
1
1995
28
0.030
Why?
Proportional Hazards Models
2
1993
340
0.030
Why?
Miniaturization
1
2015
2
0.030
Why?
Equipment Contamination
1
1995
24
0.030
Why?
Emergencies
1
1995
39
0.030
Why?
Clinical Protocols
1
1995
65
0.030
Why?
Femoral Vein
1
1994
4
0.030
Why?
Veins
1
1994
8
0.030
Why?
Cardiopulmonary Resuscitation
1
1995
19
0.030
Why?
Resuscitation
2
1985
18
0.030
Why?
Radiotherapy
1
2014
50
0.030
Why?
Heart Septum
1
1994
1
0.030
Why?
Heparin
2
1991
26
0.030
Why?
Chronic Disease
2
1993
495
0.030
Why?
Isoenzymes
1
1994
51
0.030
Why?
Creatine Kinase
1
1994
33
0.030
Why?
Cardiac Care Facilities
1
1994
3
0.030
Why?
Digoxin
1
1994
6
0.030
Why?
Morbidity
1
1993
63
0.030
Why?
Abscess
1
1994
26
0.030
Why?
Debridement
1
1994
100
0.030
Why?
Perfusion
1
2013
19
0.030
Why?
Cardiac Tamponade
1
1992
3
0.030
Why?
Syncope
1
1992
8
0.030
Why?
Suture Techniques
1
1994
141
0.030
Why?
Drug Monitoring
1
2012
24
0.030
Why?
Guideline Adherence
1
2013
67
0.030
Why?
Transplantation, Homologous
1
1994
277
0.030
Why?
Coronary Thrombosis
2
1993
6
0.030
Why?
Administration, Oral
1
2012
140
0.030
Why?
Data Collection
1
2012
107
0.030
Why?
Flecainide
1
1992
14
0.030
Why?
Arrhythmia, Sinus
1
1991
2
0.030
Why?
Magnetic Resonance Imaging
2
1994
1220
0.030
Why?
Treatment Refusal
1
1991
13
0.030
Why?
Decision Support Techniques
1
2012
52
0.030
Why?
Ventricular Dysfunction, Right
1
2011
11
0.030
Why?
Electric Conductivity
1
1991
74
0.020
Why?
Safety
1
1991
45
0.020
Why?
Logistic Models
2
2007
407
0.020
Why?
Physical Exertion
2
1987
9
0.020
Why?
Tomography, X-Ray Computed
1
2014
770
0.020
Why?
Sympathomimetics
1
2010
8
0.020
Why?
Half-Life
2
1989
18
0.020
Why?
Angiography
2
1988
38
0.020
Why?
Kinetics
2
1986
225
0.020
Why?
Teaching Materials
1
2007
8
0.020
Why?
Lactates
1
1987
5
0.020
Why?
Technology Assessment, Biomedical
1
2007
5
0.020
Why?
Airway Obstruction
1
1986
18
0.020
Why?
Heart Murmurs
1
1986
2
0.020
Why?
Patient Education as Topic
1
2007
162
0.020
Why?
Death, Sudden
1
1985
14
0.020
Why?
Chi-Square Distribution
2
1994
145
0.020
Why?
Ambulatory Care
1
2003
75
0.010
Why?
Disease Management
1
2003
114
0.010
Why?
Evaluation Studies as Topic
2
1991
56
0.010
Why?
Emergency Service, Hospital
1
2003
221
0.010
Why?
Multicenter Studies as Topic
1
2000
75
0.010
Why?
Long-Term Care
1
2000
58
0.010
Why?
Combined Modality Therapy
1
2000
364
0.010
Why?
Theft
1
1998
1
0.010
Why?
Clinical Trials as Topic
1
2000
324
0.010
Why?
Dose-Response Relationship, Drug
1
1998
440
0.010
Why?
Tilt-Table Test
1
1997
2
0.010
Why?
Ventricular Premature Complexes
1
1996
4
0.010
Why?
Dogs
1
1996
254
0.010
Why?
Health Care Costs
1
1994
70
0.010
Why?
Mitral Valve
1
1993
13
0.010
Why?
Myocardium
1
1993
140
0.010
Why?
Intraoperative Period
1
1991
29
0.010
Why?
Refractory Period, Electrophysiological
1
1989
6
0.010
Why?
Fatty Acids, Nonesterified
1
1989
4
0.010
Why?
Lipase
1
1989
5
0.010
Why?
Lactic Acid
1
1987
16
0.000
Why?
Osmolar Concentration
1
1987
30
0.000
Why?
Metabolic Clearance Rate
1
1986
10
0.000
Why?
Metoprolol
1
1986
8
0.000
Why?
Acute Disease
1
1986
226
0.000
Why?
Blood Pressure
1
1987
241
0.000
Why?
Biomechanical Phenomena
1
1987
669
0.000
Why?
Systole
1
1984
18
0.000
Why?
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