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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
487
2.150
Why?
Coronary Artery Bypass
10
2017
111
1.770
Why?
Aortic Valve
4
2018
60
1.700
Why?
Heart Valve Prosthesis
4
2018
60
1.620
Why?
Bioprosthesis
4
2018
61
1.620
Why?
Heart Valve Prosthesis Implantation
5
2018
50
1.270
Why?
Aortic Valve Insufficiency
3
2018
27
1.200
Why?
Thrombolytic Therapy
5
2013
64
1.030
Why?
Coronary Artery Disease
10
2020
416
0.990
Why?
Myocardial Reperfusion
4
2012
10
0.970
Why?
Stents
6
2018
174
0.930
Why?
Ventricular Dysfunction, Left
10
2017
172
0.900
Why?
Bone Marrow Transplantation
10
2017
66
0.890
Why?
Risk Assessment
8
2020
1469
0.850
Why?
Vascular Surgical Procedures
2
2017
92
0.780
Why?
Treatment Outcome
21
2020
3460
0.770
Why?
Aortic Valve Stenosis
2
2020
41
0.720
Why?
Time Factors
13
2020
2195
0.690
Why?
Disease Management
5
2015
128
0.660
Why?
Electrocardiography
7
2015
637
0.650
Why?
Cardiology
8
2020
108
0.640
Why?
Echocardiography
3
2020
191
0.630
Why?
Humans
52
2020
32966
0.610
Why?
Coronary Angiography
6
2020
162
0.600
Why?
Coronavirus Infections
1
2020
98
0.570
Why?
Pneumonia, Viral
1
2020
102
0.570
Why?
Prosthesis Failure
1
2018
51
0.570
Why?
Tricuspid Valve
1
2017
5
0.540
Why?
Acute Coronary Syndrome
1
2020
204
0.540
Why?
Foramen Ovale, Patent
1
2017
9
0.540
Why?
Catheterization, Peripheral
1
2017
30
0.530
Why?
Femoral Artery
1
2017
50
0.530
Why?
Thrombosis
1
2017
81
0.510
Why?
Respiratory Insufficiency
1
2017
59
0.510
Why?
Mitral Valve Stenosis
1
2016
10
0.500
Why?
Aged
21
2020
10637
0.480
Why?
Retrospective Studies
11
2018
3708
0.480
Why?
Risk Factors
9
2020
4001
0.450
Why?
Prosthesis Design
4
2018
102
0.440
Why?
Female
26
2020
20375
0.420
Why?
Heart-Assist Devices
4
2011
54
0.410
Why?
Practice Guidelines as Topic
2
2015
412
0.400
Why?
Male
26
2020
19754
0.390
Why?
Radial Artery
1
2012
16
0.380
Why?
Middle Aged
22
2020
12203
0.380
Why?
Specialization
1
2012
32
0.380
Why?
Aged, 80 and over
7
2018
4065
0.370
Why?
Evidence-Based Medicine
7
2015
215
0.360
Why?
American Heart Association
5
2016
87
0.350
Why?
Cardiac Surgical Procedures
2
2011
81
0.350
Why?
Heart Transplantation
2
2011
48
0.340
Why?
Life Support Systems
1
2010
4
0.330
Why?
Coronary Circulation
2
2012
40
0.320
Why?
Coronary Disease
2
2009
217
0.320
Why?
Myocardial Ischemia
5
2015
105
0.310
Why?
Ischemic Preconditioning, Myocardial
1
2009
3
0.310
Why?
Hemodynamics
4
2018
162
0.310
Why?
Myocardial Reperfusion Injury
1
2009
18
0.310
Why?
Hypertension, Pulmonary
3
2014
24
0.290
Why?
Operating Rooms
1
2009
43
0.280
Why?
Adult
15
2020
9586
0.280
Why?
Coronary Stenosis
1
2007
28
0.270
Why?
Ventricular Function, Left
7
2020
268
0.270
Why?
Sirolimus
1
2007
33
0.270
Why?
Recovery of Function
3
2018
205
0.270
Why?
Shock, Cardiogenic
1
2006
17
0.250
Why?
Drug Delivery Systems
1
2007
105
0.250
Why?
Diagnostic Techniques, Cardiovascular
4
2012
12
0.240
Why?
Medication Therapy Management
4
2012
11
0.240
Why?
Coronary Vasospasm
1
2005
4
0.240
Why?
Bone Marrow Cells
3
2016
123
0.240
Why?
Vasoconstriction
1
2005
43
0.230
Why?
United States
8
2016
4132
0.230
Why?
Pulmonary Wedge Pressure
2
2014
7
0.220
Why?
Clinical Protocols
3
2012
91
0.210
Why?
Patient Selection
4
2012
281
0.210
Why?
Heart Failure
4
2018
761
0.210
Why?
Platelet Aggregation Inhibitors
5
2013
85
0.200
Why?
Combined Modality Therapy
6
2013
563
0.200
Why?
Emergency Medical Services
4
2012
185
0.200
Why?
Saphenous Vein
2
2017
20
0.190
Why?
Follow-Up Studies
6
2020
2287
0.180
Why?
Stroke Volume
6
2020
421
0.180
Why?
Cardiovascular Diseases
1
2008
1152
0.170
Why?
Echocardiography, Transesophageal
3
2011
58
0.160
Why?
Severity of Illness Index
3
2020
883
0.160
Why?
Leukocytes, Mononuclear
2
2010
59
0.150
Why?
Double-Blind Method
7
2017
543
0.150
Why?
Hypoxia-Inducible Factor 1, alpha Subunit
1
2019
25
0.150
Why?
Academic Medical Centers
1
2020
162
0.150
Why?
Lung Injury
1
2019
67
0.140
Why?
Patient Acceptance of Health Care
1
2020
175
0.140
Why?
Antigens, CD34
2
2016
58
0.140
Why?
Graft Occlusion, Vascular
1
2017
26
0.140
Why?
Regeneration
1
2019
170
0.140
Why?
Endothelial Cells
1
2019
197
0.140
Why?
Septal Occluder Device
1
2017
7
0.130
Why?
Punctures
1
2017
36
0.130
Why?
Lung
1
2019
268
0.130
Why?
Cohort Studies
5
2016
1852
0.130
Why?
Incidence
1
2020
1246
0.130
Why?
Length of Stay
1
2017
329
0.120
Why?
Databases, Factual
1
2017
369
0.120
Why?
Patient Discharge
1
2017
205
0.120
Why?
Randomized Controlled Trials as Topic
2
2015
541
0.120
Why?
North Carolina
1
2020
1550
0.120
Why?
Congresses as Topic
1
2015
42
0.120
Why?
Exercise Tolerance
1
2016
129
0.110
Why?
Societies, Medical
1
2016
163
0.110
Why?
Thrombectomy
1
2015
75
0.110
Why?
Vascular Resistance
1
2014
32
0.110
Why?
Colony-Forming Units Assay
1
2014
17
0.110
Why?
Calcium Channel Blockers
1
2014
51
0.110
Why?
Vasodilation
1
2014
93
0.110
Why?
Fluid Therapy
1
2013
24
0.100
Why?
Terminology as Topic
1
2013
64
0.100
Why?
Diagnostic Errors
1
2013
43
0.100
Why?
Stem Cells
1
2015
314
0.100
Why?
Fluoroscopy
1
2012
39
0.100
Why?
Neuregulin-1
1
2011
2
0.090
Why?
Intraoperative Care
2
2009
48
0.090
Why?
Transplantation, Autologous
4
2012
84
0.080
Why?
Cardiovascular Surgical Procedures
1
2010
4
0.080
Why?
Young Adult
1
2017
2738
0.080
Why?
Extracorporeal Membrane Oxygenation
1
2010
30
0.080
Why?
Catheterization
1
2010
57
0.080
Why?
Cardiopulmonary Bypass
1
2010
56
0.080
Why?
National Heart, Lung, and Blood Institute (U.S.)
1
2010
16
0.080
Why?
Equipment Design
1
2010
179
0.080
Why?
Interinstitutional Relations
1
2010
12
0.080
Why?
Heart Diseases
1
2011
116
0.080
Why?
Graft Rejection
1
2011
241
0.080
Why?
Venous Pressure
1
2009
9
0.070
Why?
Radiography, Interventional
1
2009
32
0.070
Why?
Statistics, Nonparametric
1
2009
126
0.070
Why?
Vascular Patency
1
2009
70
0.070
Why?
Predictive Value of Tests
3
2020
894
0.070
Why?
Probability
1
2009
157
0.070
Why?
Aortic Aneurysm, Thoracic
1
2008
11
0.070
Why?
Magnetic Resonance Imaging
4
2017
1309
0.070
Why?
Pipecolic Acids
1
2008
6
0.070
Why?
Thrombocytopenia
1
2008
28
0.070
Why?
Stem Cell Transplantation
1
2010
212
0.070
Why?
Heparin
1
2008
70
0.070
Why?
Fibrinolytic Agents
1
2008
69
0.070
Why?
Research Design
4
2010
334
0.070
Why?
Sensitivity and Specificity
1
2009
576
0.070
Why?
Algorithms
1
2009
517
0.060
Why?
Heart Valve Diseases
1
2006
29
0.060
Why?
Myocardial Revascularization
1
2006
41
0.060
Why?
Prospective Studies
3
2016
2338
0.060
Why?
Endothelins
1
2005
4
0.060
Why?
CD40 Ligand
1
2005
12
0.060
Why?
E-Selectin
1
2005
20
0.060
Why?
Blood Proteins
1
2005
17
0.060
Why?
Serotonin
1
2005
37
0.060
Why?
Mitral Valve Insufficiency
1
2006
32
0.060
Why?
Chi-Square Distribution
2
2017
292
0.050
Why?
Atrial Fibrillation
1
2008
396
0.050
Why?
Child, Preschool
1
2007
1282
0.050
Why?
Prognosis
2
2020
1547
0.050
Why?
Tomography, Emission-Computed, Single-Photon
2
2012
22
0.040
Why?
Interdisciplinary Communication
2
2011
57
0.040
Why?
Consensus
1
2020
87
0.040
Why?
Respiratory Distress Syndrome, Adult
1
2019
49
0.040
Why?
Decision Support Techniques
1
2020
134
0.040
Why?
Basic Helix-Loop-Helix Transcription Factors
1
2019
44
0.040
Why?
Prevalence
2
2013
1002
0.040
Why?
Survival Analysis
1
2020
486
0.040
Why?
Mice, Transgenic
1
2019
259
0.040
Why?
Unnecessary Procedures
1
2017
18
0.030
Why?
Pilot Projects
2
2010
566
0.030
Why?
Microcirculation
1
2017
64
0.030
Why?
Sepsis
1
2019
166
0.030
Why?
Organ Size
1
2017
220
0.030
Why?
Heart Ventricles
1
2017
146
0.030
Why?
Receptors, CXCR4
1
2016
11
0.030
Why?
Odds Ratio
1
2017
467
0.030
Why?
Immunophenotyping
1
2015
51
0.030
Why?
C-Reactive Protein
1
2016
240
0.030
Why?
Endothelium-Dependent Relaxing Factors
1
2014
2
0.030
Why?
Bone Marrow
1
2014
72
0.030
Why?
Nitric Oxide
1
2014
111
0.030
Why?
Dehydration
1
2013
9
0.030
Why?
Acute Disease
1
2014
262
0.030
Why?
Clinical Trials as Topic
1
2015
308
0.030
Why?
Mice
1
2019
2529
0.020
Why?
Dose-Response Relationship, Drug
1
2014
622
0.020
Why?
Body Mass Index
1
2016
909
0.020
Why?
Coronary Restenosis
1
2012
13
0.020
Why?
Smoking
1
2016
531
0.020
Why?
Angina Pectoris
1
2012
22
0.020
Why?
Injections
1
2012
63
0.020
Why?
Diagnosis, Differential
1
2013
526
0.020
Why?
Tennessee
1
2011
107
0.020
Why?
Anticoagulants
1
2013
136
0.020
Why?
Oxygen Consumption
1
2012
156
0.020
Why?
Vascular Endothelial Growth Factor A
1
2011
118
0.020
Why?
Graft Survival
1
2012
313
0.020
Why?
Ultrasonography, Interventional
1
2011
52
0.020
Why?
Injections, Intralesional
1
2010
14
0.020
Why?
Organizational Objectives
1
2010
23
0.020
Why?
Clinical Trials, Phase I as Topic
1
2010
11
0.020
Why?
Placebo Effect
1
2010
14
0.020
Why?
Clinical Trials, Phase II as Topic
1
2010
15
0.020
Why?
Patient Care Team
1
2011
123
0.020
Why?
Multicenter Studies as Topic
1
2010
114
0.020
Why?
Ventricular Remodeling
1
2010
67
0.020
Why?
Program Development
1
2010
96
0.020
Why?
Cooperative Behavior
1
2010
84
0.020
Why?
Linear Models
1
2010
445
0.020
Why?
Hypertension
1
2016
983
0.020
Why?
Echocardiography, Doppler, Color
1
2009
5
0.020
Why?
Pulmonary Veins
1
2009
19
0.020
Why?
Pulmonary Artery
1
2009
26
0.020
Why?
Obesity
1
2016
1179
0.020
Why?
Chronic Disease
1
2010
413
0.020
Why?
Diastole
1
2009
98
0.020
Why?
Myocardium
1
2010
192
0.020
Why?
Platelet Count
1
2008
23
0.020
Why?
Feasibility Studies
1
2009
308
0.020
Why?
Animals
1
2019
7599
0.020
Why?
Sternum
1
2006
14
0.020
Why?
Angiography
1
2006
80
0.010
Why?
Survival Rate
1
2006
895
0.010
Why?
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Concepts (225)
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Co-Authors (15)
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