The University of Chicago Header Logo

Sandeep Nathan

Concepts (327)

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?
Percutaneous Coronary Intervention
16
2025
76
3.090
Why?
Coronary Artery Disease
20
2025
394
3.030
Why?
Shock, Cardiogenic
20
2025
172
2.950
Why?
Cardiac Catheterization
14
2025
330
2.180
Why?
Radial Artery
7
2022
37
1.720
Why?
Acute Coronary Syndrome
5
2021
34
1.690
Why?
Heart-Assist Devices
12
2024
898
1.620
Why?
Robotic Surgical Procedures
8
2025
365
1.440
Why?
Heart Failure
18
2025
1424
1.380
Why?
Coronary Angiography
13
2024
261
1.350
Why?
Coronary Vessels
8
2024
201
1.100
Why?
Myocardial Infarction
12
2025
428
1.030
Why?
Intra-Aortic Balloon Pumping
5
2025
92
1.020
Why?
Catheterization, Peripheral
3
2022
64
1.000
Why?
Angioplasty, Balloon, Coronary
11
2018
67
0.950
Why?
Hemodynamics
7
2024
780
0.950
Why?
Registries
7
2025
986
0.940
Why?
Ischemia
4
2024
257
0.900
Why?
Platelet Aggregation Inhibitors
4
2025
180
0.870
Why?
Treatment Outcome
41
2025
9092
0.840
Why?
Extracorporeal Membrane Oxygenation
3
2023
217
0.830
Why?
Endoscopy
4
2025
374
0.790
Why?
Pulmonary Embolism
6
2021
234
0.750
Why?
Coronary Artery Bypass
9
2025
252
0.750
Why?
Drug-Eluting Stents
6
2025
22
0.720
Why?
Humans
101
2025
95971
0.720
Why?
Angiography, Digital Subtraction
2
2019
99
0.720
Why?
Arterial Occlusive Diseases
2
2021
111
0.690
Why?
Retrospective Studies
40
2025
10190
0.690
Why?
Chitosan
1
2021
17
0.690
Why?
Hemorrhage
4
2022
295
0.660
Why?
Hemostatics
1
2021
60
0.660
Why?
Coronary Artery Bypass, Off-Pump
3
2020
42
0.660
Why?
Blood Pressure
2
2014
929
0.640
Why?
Kidney
3
2021
1156
0.620
Why?
Brachial Artery
2
2021
36
0.620
Why?
Ultrasonography, Interventional
3
2023
125
0.620
Why?
Aged
46
2025
20877
0.560
Why?
Clinical Protocols
1
2018
161
0.540
Why?
Disease Management
2
2018
359
0.540
Why?
Hospital Mortality
11
2025
481
0.530
Why?
Internal Mammary-Coronary Artery Anastomosis
1
2017
9
0.520
Why?
Aortic Valve Stenosis
4
2023
166
0.510
Why?
Coronary Restenosis
5
2011
12
0.500
Why?
Male
57
2025
45735
0.490
Why?
Septal Occluder Device
5
2025
56
0.480
Why?
Female
55
2025
49938
0.470
Why?
Upper Extremity
1
2016
65
0.470
Why?
Middle Aged
45
2025
28255
0.460
Why?
Heart Arrest
4
2022
313
0.450
Why?
Denervation
1
2014
26
0.450
Why?
Hypertension
2
2014
776
0.450
Why?
Mammary Arteries
3
2023
34
0.440
Why?
Cardiovascular System
1
2014
64
0.430
Why?
Emergency Service, Hospital
3
2021
594
0.430
Why?
Sympathectomy
1
2013
19
0.420
Why?
Femoral Artery
4
2025
91
0.410
Why?
Hypertrophy, Left Ventricular
1
2013
77
0.400
Why?
Foramen Ovale, Patent
2
2025
24
0.400
Why?
Heart Valve Prosthesis Implantation
3
2023
197
0.390
Why?
Stents
6
2024
425
0.390
Why?
Thrombolytic Therapy
5
2021
260
0.370
Why?
Blood Coagulation Tests
1
2012
32
0.370
Why?
Platelet Aggregation
1
2012
45
0.370
Why?
Ticlopidine
1
2012
26
0.370
Why?
Blood Loss, Surgical
1
2012
131
0.350
Why?
Heart Rate
1
2013
519
0.350
Why?
Practice Guidelines as Topic
1
2018
1096
0.340
Why?
Heart Ventricles
3
2021
810
0.340
Why?
Myocardial Ischemia
4
2024
167
0.340
Why?
Angioplasty, Balloon
4
2020
100
0.330
Why?
Aorta
3
2021
294
0.330
Why?
Vascular Patency
5
2023
128
0.330
Why?
Chest Pain
1
2010
48
0.320
Why?
Popliteal Artery
2
2020
30
0.320
Why?
Absorbable Implants
2
2020
37
0.320
Why?
Coronary Disease
4
2018
263
0.320
Why?
Time Factors
15
2025
5577
0.310
Why?
Risk Factors
13
2025
5949
0.310
Why?
Heart Diseases
2
2016
314
0.300
Why?
Ventricular Function, Left
4
2021
663
0.290
Why?
Peripheral Arterial Disease
2
2020
102
0.290
Why?
Thrombosis
2
2025
326
0.290
Why?
Follow-Up Studies
11
2025
3901
0.270
Why?
Gastric Fundus
1
2006
7
0.260
Why?
Gastric Fistula
1
2006
4
0.260
Why?
Electrodes
1
2006
98
0.250
Why?
Pericardium
1
2006
73
0.250
Why?
Axillary Artery
1
2025
12
0.240
Why?
Aortic Valve
3
2023
273
0.240
Why?
Heart Septal Defects, Atrial
1
2025
73
0.230
Why?
Calcium Channel Blockers
1
2005
122
0.230
Why?
Cardiopulmonary Resuscitation
2
2019
248
0.220
Why?
Defibrillators, Implantable
1
2006
156
0.220
Why?
Brachiocephalic Veins
2
2021
33
0.220
Why?
Cardiovascular Agents
2
2019
61
0.220
Why?
Triage
2
2018
131
0.210
Why?
Echocardiography, Three-Dimensional
4
2019
528
0.210
Why?
Anticoagulants
3
2022
462
0.210
Why?
Carotid Arteries
1
2024
136
0.210
Why?
Fibrinolytic Agents
3
2021
240
0.200
Why?
Hypothermia, Induced
1
2024
91
0.200
Why?
Cysteine
1
2024
146
0.200
Why?
Coronary Stenosis
2
2019
40
0.200
Why?
Length of Stay
4
2025
823
0.200
Why?
Aortic Valve Insufficiency
2
2015
143
0.200
Why?
Kidney Diseases
1
2005
325
0.190
Why?
ST Elevation Myocardial Infarction
1
2022
15
0.190
Why?
Foreign-Body Migration
2
2017
34
0.190
Why?
Echocardiography, Transesophageal
5
2019
362
0.190
Why?
Microcirculation
2
2024
109
0.190
Why?
Device Removal
2
2018
166
0.190
Why?
Ulnar Artery
1
2022
6
0.190
Why?
Coronary Circulation
2
2024
134
0.190
Why?
Pilot Projects
2
2024
936
0.180
Why?
Fibrin Fibrinogen Degradation Products
1
2021
32
0.180
Why?
Hemostasis
1
2021
24
0.170
Why?
Hemostatic Techniques
1
2021
19
0.170
Why?
Prognosis
6
2025
4024
0.170
Why?
Troponin T
1
2021
44
0.170
Why?
Prosthesis Design
5
2024
311
0.170
Why?
Arteriovenous Fistula
1
2021
54
0.170
Why?
Heart Atria
3
2021
290
0.170
Why?
Ventricular Outflow Obstruction
1
2020
22
0.160
Why?
Predictive Value of Tests
7
2021
1805
0.160
Why?
Risk Assessment
9
2025
2478
0.150
Why?
Survival Rate
5
2024
1978
0.150
Why?
Sutureless Surgical Procedures
1
2019
5
0.150
Why?
Adult
12
2025
28637
0.150
Why?
Everolimus
1
2019
36
0.150
Why?
Prosthesis Implantation
1
2020
131
0.150
Why?
Heart Septal Defects, Ventricular
1
2019
70
0.150
Why?
Venous Thrombosis
1
2021
257
0.150
Why?
Stroke Volume
2
2021
531
0.150
Why?
Atherectomy, Coronary
1
2018
2
0.150
Why?
Perioperative Care
1
2021
189
0.150
Why?
Cardiac Catheters
1
2018
14
0.150
Why?
Electrocardiography
2
2011
522
0.140
Why?
Ventricular Dysfunction, Right
1
2020
167
0.140
Why?
Hospital Costs
1
2019
115
0.140
Why?
Renal Dialysis
1
2021
363
0.140
Why?
Monocytes
1
2019
231
0.140
Why?
Microvessels
1
2018
74
0.140
Why?
Social Determinants of Health
1
2019
111
0.140
Why?
Prevalence
4
2025
1345
0.140
Why?
Vascular Calcification
1
2018
54
0.140
Why?
Catheters
3
2023
90
0.130
Why?
Blood Circulation
1
2017
31
0.130
Why?
Heart Massage
1
2017
12
0.130
Why?
Out-of-Hospital Cardiac Arrest
1
2019
103
0.130
Why?
Heart Transplantation
1
2023
812
0.130
Why?
Renal Veins
1
2017
29
0.130
Why?
United States
9
2024
7762
0.130
Why?
Computer Simulation
1
2021
1158
0.130
Why?
Equipment Failure
3
2018
123
0.130
Why?
Severity of Illness Index
8
2019
1981
0.130
Why?
Decision Support Techniques
1
2018
185
0.120
Why?
Survival Analysis
2
2017
1536
0.120
Why?
Health Status Disparities
1
2019
221
0.120
Why?
Transcatheter Aortic Valve Replacement
1
2017
72
0.120
Why?
Endovascular Procedures
1
2020
335
0.120
Why?
Biomarkers
2
2021
1933
0.120
Why?
Organ Dysfunction Scores
1
2016
34
0.120
Why?
Vena Cava Filters
1
2017
89
0.120
Why?
Rest
1
2016
53
0.120
Why?
Myocardial Perfusion Imaging
1
2016
49
0.120
Why?
Macrophages
1
2019
626
0.120
Why?
Catheterization
1
2017
238
0.120
Why?
Vasodilator Agents
1
2016
151
0.110
Why?
Atrial Fibrillation
2
2021
392
0.110
Why?
Atrial Appendage
1
2015
39
0.110
Why?
Cardiac Surgical Procedures
1
2019
514
0.110
Why?
Forecasting
1
2014
316
0.100
Why?
Graft Occlusion, Vascular
2
2006
100
0.100
Why?
Age Factors
4
2021
1963
0.100
Why?
Peripheral Vascular Diseases
1
2013
62
0.100
Why?
Software
1
2017
699
0.100
Why?
Comorbidity
3
2025
1006
0.100
Why?
Epigastric Arteries
1
2012
9
0.100
Why?
Catheter Ablation
1
2015
266
0.090
Why?
Image Interpretation, Computer-Assisted
1
2017
703
0.090
Why?
Whole Blood Coagulation Time
1
2012
7
0.090
Why?
Academic Medical Centers
3
2021
421
0.090
Why?
Reproducibility of Results
4
2023
2876
0.090
Why?
Aged, 80 and over
6
2020
7205
0.090
Why?
Operative Time
2
2025
166
0.090
Why?
Vascular Diseases
1
2012
122
0.090
Why?
Vascular Resistance
2
2024
104
0.090
Why?
Mitral Valve
1
2013
279
0.090
Why?
Point-of-Care Systems
1
2012
156
0.080
Why?
Prospective Studies
6
2022
4663
0.080
Why?
Punctures
2
2021
30
0.080
Why?
Acute Disease
2
2024
871
0.080
Why?
Platelet Activation
1
2010
18
0.080
Why?
Coronary Aneurysm
1
2010
16
0.080
Why?
Monitoring, Physiologic
1
2012
273
0.080
Why?
Mammaplasty
1
2012
124
0.080
Why?
Thoracic Injuries
1
2010
41
0.080
Why?
Surgical Flaps
1
2012
257
0.080
Why?
Tomography, X-Ray Computed
4
2017
2755
0.080
Why?
Sirolimus
1
2010
177
0.080
Why?
Hospitals
2
2022
330
0.080
Why?
Platelet Glycoprotein GPIIb-IIIa Complex
3
2003
11
0.080
Why?
Wounds, Nonpenetrating
1
2010
117
0.080
Why?
Medically Uninsured
1
2009
65
0.070
Why?
Paclitaxel
1
2010
496
0.070
Why?
Minority Groups
1
2009
155
0.070
Why?
Illinois
4
2018
531
0.070
Why?
Pulsatile Flow
2
2021
52
0.070
Why?
Patient Compliance
1
2009
239
0.070
Why?
Randomized Controlled Trials as Topic
4
2019
937
0.070
Why?
Health Services Accessibility
1
2011
490
0.070
Why?
Quality Improvement
1
2011
501
0.070
Why?
Chicago
3
2021
1504
0.070
Why?
Thoracotomy
1
2006
65
0.060
Why?
Brachytherapy
2
2004
127
0.060
Why?
Saphenous Vein
1
2006
61
0.060
Why?
Embolism
1
2006
34
0.060
Why?
Beta Particles
2
2003
4
0.060
Why?
Strontium Radioisotopes
2
2003
4
0.060
Why?
Postoperative Complications
3
2022
2540
0.060
Why?
Immunosuppressive Agents
1
2010
995
0.060
Why?
Radiography, Thoracic
1
2006
335
0.050
Why?
Chronic Disease
2
2019
985
0.050
Why?
Cost-Benefit Analysis
2
2019
498
0.050
Why?
Minimally Invasive Surgical Procedures
2
2019
282
0.050
Why?
Echocardiography, Doppler, Color
2
2015
107
0.050
Why?
Health Care Costs
1
2006
252
0.050
Why?
Angina, Unstable
1
2003
6
0.050
Why?
Magnetic Resonance Imaging
1
2016
3635
0.050
Why?
Heparin, Low-Molecular-Weight
1
2003
31
0.050
Why?
Extremities
1
2024
179
0.050
Why?
Tertiary Care Centers
1
2023
127
0.050
Why?
Mucocutaneous Lymph Node Syndrome
1
2003
27
0.050
Why?
Spasm
1
2022
19
0.050
Why?
Sternotomy
1
2022
24
0.050
Why?
Blood Coagulation
1
2022
90
0.050
Why?
Multivariate Analysis
3
2011
1007
0.050
Why?
Databases, Factual
2
2019
1006
0.050
Why?
Myocardial Revascularization
3
2009
32
0.040
Why?
Pulmonary Veins
1
2002
96
0.040
Why?
Ventricular Pressure
1
2021
48
0.040
Why?
Case-Control Studies
2
2018
1957
0.040
Why?
Pulmonary Artery
1
2023
341
0.040
Why?
Abnormalities, Multiple
1
2002
238
0.040
Why?
Lower Extremity
1
2021
98
0.040
Why?
Blood Flow Velocity
1
2021
202
0.040
Why?
Torsion, Mechanical
1
2020
6
0.040
Why?
Constriction, Pathologic
1
2021
219
0.040
Why?
Limb Salvage
1
2020
38
0.040
Why?
Pulmonary Valve
1
2020
33
0.040
Why?
Glomerular Filtration Rate
1
2021
289
0.040
Why?
Cardiac Output
1
2020
159
0.040
Why?
Tissue Donors
1
2023
542
0.040
Why?
Organ Size
1
2020
379
0.040
Why?
Fluoroscopy
1
2019
136
0.040
Why?
Bioprosthesis
1
2019
43
0.040
Why?
Disease Progression
1
2023
1567
0.040
Why?
Retreatment
1
2018
106
0.040
Why?
Radiation Dosage
1
2019
236
0.040
Why?
Computed Tomography Angiography
1
2020
166
0.040
Why?
Odds Ratio
1
2020
711
0.040
Why?
Breast Neoplasms
1
2012
3142
0.040
Why?
Quality-Adjusted Life Years
1
2019
156
0.040
Why?
Sex Factors
1
2021
1132
0.030
Why?
Hospitalization
1
2023
948
0.030
Why?
Antigens, CD
1
2019
482
0.030
Why?
Renal Insufficiency, Chronic
1
2021
258
0.030
Why?
Obesity, Morbid
1
2020
247
0.030
Why?
Prosthesis Fitting
1
2017
17
0.030
Why?
Reoperation
1
2020
679
0.030
Why?
Cardiomyopathies
1
2020
289
0.030
Why?
Equipment Design
1
2018
427
0.030
Why?
Imaging, Three-Dimensional
1
2021
619
0.030
Why?
Incidence
3
2010
1705
0.030
Why?
Phlebography
1
2017
67
0.030
Why?
Patient Selection
1
2020
708
0.030
Why?
Oxygen
1
2021
787
0.030
Why?
Health Status
1
2018
386
0.030
Why?
Cannula
1
2016
57
0.030
Why?
Blood Vessel Prosthesis Implantation
3
2003
239
0.030
Why?
Fatal Outcome
1
2016
302
0.030
Why?
Purines
1
2016
97
0.030
Why?
Animals
1
2014
28924
0.030
Why?
Pyrazoles
1
2016
161
0.030
Why?
Echocardiography
1
2020
1004
0.030
Why?
Combined Modality Therapy
1
2018
1765
0.030
Why?
Regression Analysis
2
2009
599
0.030
Why?
Contrast Media
1
2019
1095
0.030
Why?
Models, Biological
1
2021
1814
0.030
Why?
Image Enhancement
1
2017
565
0.030
Why?
Recurrence
2
2009
1216
0.030
Why?
Adenosine
1
2016
278
0.020
Why?
Heart Valve Prosthesis
1
2013
106
0.020
Why?
Sensitivity and Specificity
1
2017
2040
0.020
Why?
Pulmonary Wedge Pressure
1
2013
123
0.020
Why?
Ultrasonography
1
2015
744
0.020
Why?
Reference Values
1
2013
674
0.020
Why?
Angina Pectoris
1
2011
29
0.020
Why?
Workflow
1
2011
83
0.020
Why?
Chi-Square Distribution
1
2011
363
0.020
Why?
Preoperative Care
1
2013
415
0.020
Why?
Program Evaluation
1
2011
325
0.020
Why?
Accidents, Traffic
1
2010
104
0.020
Why?
Confidence Intervals
1
2009
219
0.020
Why?
Young Adult
1
2021
7001
0.020
Why?
Violence
1
2010
154
0.020
Why?
Algorithms
1
2017
2011
0.020
Why?
Kaplan-Meier Estimate
1
2009
880
0.020
Why?
Evidence-Based Medicine
1
2009
457
0.020
Why?
Preventive Medicine
1
2006
19
0.020
Why?
Logistic Models
1
2009
1263
0.010
Why?
Costs and Cost Analysis
1
2006
156
0.010
Why?
Diabetic Angiopathies
1
2004
37
0.010
Why?
Single-Blind Method
1
2004
162
0.010
Why?
Radiology, Interventional
1
2004
67
0.010
Why?
Endpoint Determination
1
2003
58
0.010
Why?
Treatment Failure
1
2003
296
0.010
Why?
Statistics as Topic
1
2003
236
0.010
Why?
Pulmonary Circulation
1
2002
92
0.010
Why?
Angiography
1
2002
209
0.010
Why?
Radiography
1
2004
813
0.010
Why?
Random Allocation
1
2002
332
0.010
Why?
Vascular Surgical Procedures
1
2002
152
0.010
Why?
Cohort Studies
1
2006
3093
0.010
Why?
Adolescent
1
2010
9888
0.010
Why?
Clinical Trials as Topic
1
2002
1178
0.010
Why?
Nathan's Networks
Click the
Explore
buttons for more information and interactive visualizations!
Concepts (327)
Explore
_
Co-Authors (48)
Explore
_
Similar People (60)
Explore
_
Same Department Expand Description
Explore
_
Physical Neighbors
_