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David Zhao

Concepts (225)

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?
Myocardial Infarction
15
2017
515
2.120
Why?
Coronary Artery Bypass
10
2017
112
1.750
Why?
Aortic Valve
4
2018
60
1.690
Why?
Heart Valve Prosthesis
4
2018
61
1.610
Why?
Bioprosthesis
4
2018
62
1.600
Why?
Heart Valve Prosthesis Implantation
5
2018
50
1.260
Why?
Aortic Valve Insufficiency
3
2018
28
1.190
Why?
Thrombolytic Therapy
5
2013
67
1.030
Why?
Coronary Artery Disease
10
2020
441
0.980
Why?
Myocardial Reperfusion
4
2012
10
0.960
Why?
Stents
6
2018
167
0.930
Why?
Ventricular Dysfunction, Left
10
2017
184
0.890
Why?
Bone Marrow Transplantation
10
2017
70
0.880
Why?
Risk Assessment
8
2020
1508
0.840
Why?
Vascular Surgical Procedures
2
2017
90
0.780
Why?
Treatment Outcome
21
2020
3623
0.750
Why?
Aortic Valve Stenosis
2
2020
41
0.710
Why?
Time Factors
13
2020
2353
0.680
Why?
Disease Management
5
2015
134
0.650
Why?
Electrocardiography
7
2015
657
0.640
Why?
Cardiology
8
2020
110
0.640
Why?
Echocardiography
3
2020
202
0.630
Why?
Coronary Angiography
6
2020
168
0.600
Why?
Humans
52
2020
34562
0.600
Why?
Coronavirus Infections
1
2020
98
0.570
Why?
Pneumonia, Viral
1
2020
103
0.570
Why?
Prosthesis Failure
1
2018
58
0.560
Why?
Tricuspid Valve
1
2017
5
0.540
Why?
Acute Coronary Syndrome
1
2020
210
0.540
Why?
Foramen Ovale, Patent
1
2017
9
0.530
Why?
Femoral Artery
1
2017
50
0.530
Why?
Catheterization, Peripheral
1
2017
29
0.530
Why?
Thrombosis
1
2017
88
0.510
Why?
Respiratory Insufficiency
1
2017
61
0.510
Why?
Mitral Valve Stenosis
1
2016
10
0.500
Why?
Aged
21
2020
11022
0.480
Why?
Retrospective Studies
11
2018
3825
0.470
Why?
Prosthesis Design
4
2018
116
0.440
Why?
Risk Factors
9
2020
4137
0.440
Why?
Heart-Assist Devices
4
2011
53
0.410
Why?
Female
26
2020
21532
0.410
Why?
Practice Guidelines as Topic
2
2015
431
0.390
Why?
Male
26
2020
20740
0.380
Why?
Radial Artery
1
2012
16
0.380
Why?
Specialization
1
2012
33
0.380
Why?
Middle Aged
22
2020
12726
0.380
Why?
Aged, 80 and over
7
2018
4157
0.360
Why?
Evidence-Based Medicine
7
2015
230
0.360
Why?
American Heart Association
5
2016
92
0.350
Why?
Cardiac Surgical Procedures
2
2011
83
0.350
Why?
Heart Transplantation
2
2011
50
0.340
Why?
Life Support Systems
1
2010
4
0.330
Why?
Coronary Circulation
2
2012
44
0.320
Why?
Coronary Disease
2
2009
239
0.310
Why?
Myocardial Ischemia
5
2015
114
0.310
Why?
Ischemic Preconditioning, Myocardial
1
2009
3
0.310
Why?
Hemodynamics
4
2018
168
0.300
Why?
Myocardial Reperfusion Injury
1
2009
20
0.300
Why?
Hypertension, Pulmonary
3
2014
23
0.280
Why?
Operating Rooms
1
2009
44
0.280
Why?
Adult
15
2020
10030
0.280
Why?
Coronary Stenosis
1
2007
31
0.270
Why?
Sirolimus
1
2007
34
0.260
Why?
Ventricular Function, Left
7
2020
287
0.260
Why?
Recovery of Function
3
2018
251
0.260
Why?
Shock, Cardiogenic
1
2006
17
0.250
Why?
Drug Delivery Systems
1
2007
112
0.250
Why?
Diagnostic Techniques, Cardiovascular
4
2012
14
0.240
Why?
Medication Therapy Management
4
2012
11
0.240
Why?
Bone Marrow Cells
3
2016
125
0.240
Why?
Coronary Vasospasm
1
2005
4
0.240
Why?
Vasoconstriction
1
2005
46
0.230
Why?
United States
8
2016
4278
0.230
Why?
Pulmonary Wedge Pressure
2
2014
7
0.210
Why?
Clinical Protocols
3
2012
87
0.210
Why?
Patient Selection
4
2012
291
0.210
Why?
Heart Failure
4
2018
780
0.200
Why?
Platelet Aggregation Inhibitors
5
2013
94
0.200
Why?
Emergency Medical Services
4
2012
189
0.200
Why?
Combined Modality Therapy
6
2013
590
0.200
Why?
Saphenous Vein
2
2017
22
0.190
Why?
Follow-Up Studies
6
2020
2367
0.180
Why?
Stroke Volume
6
2020
440
0.180
Why?
Cardiovascular Diseases
1
2008
1209
0.160
Why?
Echocardiography, Transesophageal
3
2011
61
0.160
Why?
Severity of Illness Index
3
2020
922
0.160
Why?
Leukocytes, Mononuclear
2
2010
60
0.150
Why?
Double-Blind Method
7
2017
597
0.150
Why?
Hypoxia-Inducible Factor 1, alpha Subunit
1
2019
28
0.150
Why?
Academic Medical Centers
1
2020
168
0.150
Why?
Lung Injury
1
2019
68
0.140
Why?
Patient Acceptance of Health Care
1
2020
177
0.140
Why?
Antigens, CD34
2
2016
61
0.140
Why?
Graft Occlusion, Vascular
1
2017
25
0.130
Why?
Endothelial Cells
1
2019
204
0.130
Why?
Septal Occluder Device
1
2017
7
0.130
Why?
Regeneration
1
2019
179
0.130
Why?
Punctures
1
2017
35
0.130
Why?
Lung
1
2019
279
0.130
Why?
Cohort Studies
5
2016
1910
0.130
Why?
Incidence
1
2020
1290
0.120
Why?
Length of Stay
1
2017
335
0.120
Why?
Patient Discharge
1
2017
214
0.120
Why?
Databases, Factual
1
2017
380
0.120
Why?
Randomized Controlled Trials as Topic
2
2015
565
0.120
Why?
Congresses as Topic
1
2015
44
0.120
Why?
North Carolina
1
2020
1613
0.120
Why?
Exercise Tolerance
1
2016
140
0.110
Why?
Societies, Medical
1
2016
168
0.110
Why?
Thrombectomy
1
2015
75
0.110
Why?
Vascular Resistance
1
2014
33
0.110
Why?
Colony-Forming Units Assay
1
2014
18
0.110
Why?
Calcium Channel Blockers
1
2014
54
0.110
Why?
Vasodilation
1
2014
96
0.100
Why?
Fluid Therapy
1
2013
25
0.100
Why?
Diagnostic Errors
1
2013
44
0.100
Why?
Terminology as Topic
1
2013
71
0.100
Why?
Stem Cells
1
2015
331
0.100
Why?
Fluoroscopy
1
2012
44
0.090
Why?
Neuregulin-1
1
2011
3
0.090
Why?
Intraoperative Care
2
2009
55
0.090
Why?
Transplantation, Autologous
4
2012
104
0.080
Why?
Cardiovascular Surgical Procedures
1
2010
4
0.080
Why?
Young Adult
1
2017
2831
0.080
Why?
Extracorporeal Membrane Oxygenation
1
2010
31
0.080
Why?
Catheterization
1
2010
62
0.080
Why?
Cardiopulmonary Bypass
1
2010
58
0.080
Why?
National Heart, Lung, and Blood Institute (U.S.)
1
2010
16
0.080
Why?
Interinstitutional Relations
1
2010
13
0.080
Why?
Equipment Design
1
2010
192
0.080
Why?
Graft Rejection
1
2011
242
0.080
Why?
Heart Diseases
1
2011
124
0.080
Why?
Venous Pressure
1
2009
9
0.070
Why?
Radiography, Interventional
1
2009
34
0.070
Why?
Vascular Patency
1
2009
71
0.070
Why?
Statistics, Nonparametric
1
2009
138
0.070
Why?
Probability
1
2009
168
0.070
Why?
Aortic Aneurysm, Thoracic
1
2008
11
0.070
Why?
Predictive Value of Tests
3
2020
939
0.070
Why?
Pipecolic Acids
1
2008
7
0.070
Why?
Magnetic Resonance Imaging
4
2017
1393
0.070
Why?
Thrombocytopenia
1
2008
33
0.070
Why?
Stem Cell Transplantation
1
2010
229
0.070
Why?
Heparin
1
2008
74
0.070
Why?
Fibrinolytic Agents
1
2008
71
0.070
Why?
Research Design
4
2010
337
0.070
Why?
Sensitivity and Specificity
1
2009
614
0.070
Why?
Algorithms
1
2009
561
0.060
Why?
Heart Valve Diseases
1
2006
31
0.060
Why?
Myocardial Revascularization
1
2006
42
0.060
Why?
Endothelins
1
2005
4
0.060
Why?
CD40 Ligand
1
2005
12
0.060
Why?
E-Selectin
1
2005
21
0.060
Why?
Prospective Studies
3
2016
2463
0.060
Why?
Blood Proteins
1
2005
20
0.060
Why?
Serotonin
1
2005
49
0.060
Why?
Mitral Valve Insufficiency
1
2006
34
0.060
Why?
Chi-Square Distribution
2
2017
305
0.050
Why?
Atrial Fibrillation
1
2008
411
0.050
Why?
Child, Preschool
1
2007
1355
0.050
Why?
Prognosis
2
2020
1606
0.050
Why?
Tomography, Emission-Computed, Single-Photon
2
2012
23
0.040
Why?
Interdisciplinary Communication
2
2011
60
0.040
Why?
Consensus
1
2020
92
0.040
Why?
Respiratory Distress Syndrome, Adult
1
2019
51
0.040
Why?
Decision Support Techniques
1
2020
136
0.040
Why?
Basic Helix-Loop-Helix Transcription Factors
1
2019
45
0.040
Why?
Prevalence
2
2013
1034
0.040
Why?
Survival Analysis
1
2020
510
0.040
Why?
Mice, Transgenic
1
2019
279
0.040
Why?
Unnecessary Procedures
1
2017
18
0.030
Why?
Microcirculation
1
2017
72
0.030
Why?
Pilot Projects
2
2010
585
0.030
Why?
Sepsis
1
2019
167
0.030
Why?
Organ Size
1
2017
236
0.030
Why?
Heart Ventricles
1
2017
155
0.030
Why?
Receptors, CXCR4
1
2016
11
0.030
Why?
Odds Ratio
1
2017
480
0.030
Why?
Immunophenotyping
1
2015
51
0.030
Why?
C-Reactive Protein
1
2016
248
0.030
Why?
Endothelium-Dependent Relaxing Factors
1
2014
2
0.030
Why?
Bone Marrow
1
2014
77
0.030
Why?
Nitric Oxide
1
2014
124
0.030
Why?
Dehydration
1
2013
9
0.030
Why?
Acute Disease
1
2014
277
0.030
Why?
Clinical Trials as Topic
1
2015
326
0.030
Why?
Mice
1
2019
2720
0.020
Why?
Body Mass Index
1
2016
954
0.020
Why?
Dose-Response Relationship, Drug
1
2014
755
0.020
Why?
Coronary Restenosis
1
2012
15
0.020
Why?
Smoking
1
2016
544
0.020
Why?
Angina Pectoris
1
2012
24
0.020
Why?
Diagnosis, Differential
1
2013
542
0.020
Why?
Injections
1
2012
76
0.020
Why?
Tennessee
1
2011
107
0.020
Why?
Anticoagulants
1
2013
143
0.020
Why?
Oxygen Consumption
1
2012
167
0.020
Why?
Vascular Endothelial Growth Factor A
1
2011
118
0.020
Why?
Graft Survival
1
2012
315
0.020
Why?
Ultrasonography, Interventional
1
2011
57
0.020
Why?
Injections, Intralesional
1
2010
16
0.020
Why?
Organizational Objectives
1
2010
28
0.020
Why?
Clinical Trials, Phase I as Topic
1
2010
11
0.020
Why?
Clinical Trials, Phase II as Topic
1
2010
15
0.020
Why?
Placebo Effect
1
2010
18
0.020
Why?
Patient Care Team
1
2011
130
0.020
Why?
Multicenter Studies as Topic
1
2010
120
0.020
Why?
Ventricular Remodeling
1
2010
69
0.020
Why?
Program Development
1
2010
98
0.020
Why?
Cooperative Behavior
1
2010
87
0.020
Why?
Linear Models
1
2010
465
0.020
Why?
Echocardiography, Doppler, Color
1
2009
5
0.020
Why?
Hypertension
1
2016
1024
0.020
Why?
Pulmonary Veins
1
2009
20
0.020
Why?
Pulmonary Artery
1
2009
27
0.020
Why?
Diastole
1
2009
100
0.020
Why?
Myocardium
1
2010
199
0.020
Why?
Chronic Disease
1
2010
439
0.020
Why?
Obesity
1
2016
1246
0.020
Why?
Platelet Count
1
2008
25
0.020
Why?
Feasibility Studies
1
2009
323
0.020
Why?
Animals
1
2019
8579
0.020
Why?
Sternum
1
2006
14
0.010
Why?
Angiography
1
2006
79
0.010
Why?
Survival Rate
1
2006
928
0.010
Why?
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Concepts (225)
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