RAVI GHANTA

Concepts (392)

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?
Coronary Artery Bypass
20
2025
513
5.360
Why?
Heart Valve Prosthesis Implantation
20
2025
424
4.950
Why?
Cardiac Surgical Procedures
26
2025
1160
4.390
Why?
Aortic Valve
14
2023
454
2.660
Why?
Heart Valve Prosthesis
9
2022
302
2.630
Why?
Myocardial Infarction
8
2026
997
2.490
Why?
Patient Readmission
11
2025
436
2.460
Why?
Coronary Artery Disease
9
2025
890
2.010
Why?
Mitral Valve
12
2025
244
1.750
Why?
Bioprosthesis
3
2023
110
1.660
Why?
Postoperative Complications
20
2025
3114
1.640
Why?
Machine Learning
5
2025
379
1.550
Why?
Aortic Aneurysm
3
2020
222
1.430
Why?
Aortic Valve Stenosis
8
2022
352
1.430
Why?
Risk Assessment
19
2025
3677
1.290
Why?
Heart-Assist Devices
5
2024
1018
1.230
Why?
Surgeons
3
2023
289
1.180
Why?
Treatment Outcome
39
2025
12818
1.130
Why?
Aged
47
2025
20821
1.090
Why?
Endocarditis
2
2021
102
1.050
Why?
Thoracic Surgery
4
2025
163
1.040
Why?
Aortic Valve Insufficiency
3
2021
147
1.040
Why?
Aortic Aneurysm, Thoracic
5
2019
697
1.030
Why?
Risk Factors
31
2025
10959
1.010
Why?
Acute Kidney Injury
4
2025
700
1.010
Why?
Heart Failure
8
2024
2325
1.000
Why?
Humans
97
2026
130069
0.950
Why?
Prosthesis Failure
2
2017
160
0.950
Why?
Heart Ventricles
8
2022
758
0.950
Why?
Ventricular Remodeling
3
2022
154
0.940
Why?
Rib Fractures
1
2025
27
0.900
Why?
Transcatheter Aortic Valve Replacement
5
2022
227
0.890
Why?
Hospital Mortality
14
2025
1057
0.860
Why?
Arterial Pressure
1
2025
130
0.850
Why?
Middle Aged
41
2025
28314
0.850
Why?
Heart Transplantation
2
2021
839
0.840
Why?
Hypersensitivity
2
2017
226
0.830
Why?
Hemodynamics
4
2025
810
0.830
Why?
Mitral Valve Insufficiency
5
2022
178
0.820
Why?
Retrospective Studies
32
2025
17537
0.810
Why?
Social Class
1
2025
213
0.780
Why?
Respiratory Insufficiency
1
2025
244
0.750
Why?
Length of Stay
5
2024
1406
0.750
Why?
Time Factors
20
2025
6165
0.750
Why?
Vasoplegia
2
2025
19
0.730
Why?
Anticoagulants
5
2023
598
0.710
Why?
Male
58
2025
64379
0.710
Why?
Educational Measurement
2
2025
316
0.710
Why?
Heart Valve Diseases
3
2025
165
0.700
Why?
Patient Discharge
3
2024
513
0.680
Why?
Health Care Costs
4
2017
406
0.670
Why?
Coronary Vessels
3
2021
523
0.670
Why?
Myocardial Revascularization
2
2021
100
0.660
Why?
Percutaneous Coronary Intervention
2
2022
298
0.660
Why?
Hospital Costs
4
2017
184
0.650
Why?
Female
55
2025
70239
0.640
Why?
Pericardial Window Techniques
1
2020
5
0.640
Why?
Internship and Residency
5
2025
1217
0.640
Why?
Endocarditis, Bacterial
1
2021
127
0.630
Why?
Hernia, Abdominal
1
2020
19
0.630
Why?
Aftercare
2
2021
156
0.620
Why?
Mesenchymal Stem Cell Transplantation
1
2020
83
0.610
Why?
Blood Vessel Prosthesis Implantation
3
2017
747
0.610
Why?
Hospitals
2
2022
430
0.610
Why?
Costs and Cost Analysis
3
2018
150
0.600
Why?
Pericardial Effusion
1
2020
72
0.600
Why?
Endothelial Progenitor Cells
1
2019
10
0.600
Why?
Sternotomy
2
2019
42
0.580
Why?
Virginia
7
2017
20
0.580
Why?
Secondary Prevention
1
2020
216
0.570
Why?
Ticks
1
2018
34
0.570
Why?
Databases, Factual
8
2025
1227
0.560
Why?
Consumer Health Information
1
2018
28
0.560
Why?
Quality of Life
3
2016
2069
0.550
Why?
Stroke
3
2024
1059
0.550
Why?
Mortality
2
2017
263
0.550
Why?
Dependovirus
1
2019
159
0.550
Why?
Extracellular Vesicles
1
2019
75
0.540
Why?
Aortic Aneurysm, Abdominal
2
2019
367
0.530
Why?
Methylene Blue
1
2017
16
0.520
Why?
Myocardial Reperfusion Injury
1
2018
130
0.510
Why?
Survival Rate
11
2020
2107
0.510
Why?
Troponin I
1
2018
121
0.500
Why?
Quality Assurance, Health Care
1
2018
205
0.500
Why?
Quality Indicators, Health Care
2
2018
237
0.500
Why?
United States
15
2025
11894
0.500
Why?
Disaccharides
1
2016
18
0.490
Why?
Prosthesis Design
5
2023
623
0.480
Why?
Lung Transplantation
1
2020
356
0.470
Why?
Circulatory Arrest, Deep Hypothermia Induced
1
2016
41
0.460
Why?
Palliative Care
1
2020
445
0.460
Why?
Surgical Procedures, Operative
1
2018
225
0.460
Why?
Propensity Score
4
2024
271
0.460
Why?
Erythropoietin
1
2016
102
0.450
Why?
Postoperative Care
1
2017
294
0.440
Why?
Calcium
1
2019
1008
0.430
Why?
Proportional Hazards Models
6
2018
1393
0.430
Why?
Patient Selection
6
2025
723
0.420
Why?
Thoracotomy
1
2015
107
0.410
Why?
Marfan Syndrome
1
2016
144
0.410
Why?
Thrombosis
1
2017
498
0.380
Why?
Kaplan-Meier Estimate
5
2020
1069
0.380
Why?
Cardiopulmonary Bypass
3
2025
357
0.370
Why?
Atherosclerosis
1
2019
947
0.350
Why?
Reoperation
4
2020
813
0.350
Why?
Aorta, Thoracic
2
2015
527
0.340
Why?
Myocardium
3
2022
859
0.340
Why?
Clinical Competence
3
2025
1042
0.340
Why?
Endovascular Procedures
2
2017
778
0.330
Why?
Incidence
8
2025
3321
0.330
Why?
Linear Models
3
2017
685
0.330
Why?
Tricuspid Valve
2
2009
59
0.310
Why?
Recovery of Function
3
2023
446
0.310
Why?
Mitochondria
2
2026
768
0.310
Why?
Leiomyosarcoma
1
2009
22
0.300
Why?
Respiration, Artificial
3
2025
500
0.300
Why?
Aged, 80 and over
11
2016
6765
0.290
Why?
Heart Arrest, Induced
3
2020
74
0.290
Why?
Follow-Up Studies
8
2020
5166
0.280
Why?
Myocardial Ischemia
1
2011
308
0.280
Why?
Minimally Invasive Surgical Procedures
3
2021
193
0.270
Why?
Adult
14
2025
31011
0.270
Why?
Cerebral Revascularization
1
2007
22
0.260
Why?
Observer Variation
2
2018
311
0.260
Why?
Survivors
1
2009
345
0.260
Why?
Coronary Aneurysm
1
2007
35
0.250
Why?
Hemorrhage
2
2013
485
0.250
Why?
Cardiac Catheterization
3
2016
631
0.240
Why?
Logistic Models
4
2018
1794
0.240
Why?
Tricuspid Valve Insufficiency
1
2006
61
0.240
Why?
Societies, Medical
2
2025
791
0.240
Why?
Comorbidity
4
2022
1584
0.240
Why?
Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha
1
2026
43
0.230
Why?
Preoperative Care
3
2018
357
0.230
Why?
Animals
15
2026
33656
0.230
Why?
Mitochondria, Heart
1
2026
58
0.230
Why?
Age Factors
5
2018
2822
0.230
Why?
Heart
2
2020
659
0.230
Why?
Prognosis
5
2020
4848
0.230
Why?
Surgical Wound Infection
2
2017
264
0.220
Why?
Aorta
3
2018
522
0.220
Why?
Obesity
1
2017
2398
0.220
Why?
Neoplasms
1
2020
2977
0.220
Why?
Amino Acids, Branched-Chain
1
2005
74
0.220
Why?
Stomach Ulcer
1
2005
95
0.210
Why?
Rats
2
2021
3371
0.210
Why?
Gastrostomy
1
2005
83
0.210
Why?
Thoracic Surgical Procedures
1
2025
105
0.210
Why?
Catheterization
2
2018
225
0.210
Why?
Sheep
6
2012
220
0.200
Why?
Calcinosis
1
2025
178
0.200
Why?
Extracorporeal Membrane Oxygenation
2
2021
683
0.200
Why?
Motion
1
2023
37
0.200
Why?
Survival Analysis
2
2018
1481
0.200
Why?
Education, Medical, Graduate
2
2025
550
0.200
Why?
Chi-Square Distribution
2
2015
563
0.190
Why?
Multiple Pulmonary Nodules
1
2023
22
0.190
Why?
MicroRNAs
2
2022
882
0.190
Why?
Solitary Pulmonary Nodule
1
2023
29
0.190
Why?
CRISPR-Cas Systems
1
2026
316
0.190
Why?
Hand
1
2023
93
0.190
Why?
Anastomosis, Surgical
1
2023
176
0.190
Why?
Social Determinants of Health
1
2025
165
0.190
Why?
Alveolar Bone Loss
1
2022
6
0.180
Why?
Enteral Nutrition
1
2005
286
0.180
Why?
Periodontitis
1
2022
19
0.180
Why?
Severity of Illness Index
5
2018
3026
0.180
Why?
Atrial Appendage
1
2022
77
0.180
Why?
Cardioplegic Solutions
2
2020
18
0.180
Why?
Biocompatible Materials
1
2022
107
0.180
Why?
Dietary Supplements
1
2005
445
0.170
Why?
Gastric Mucosa
1
2005
491
0.170
Why?
Registries
3
2020
1607
0.170
Why?
Mesothelioma
1
2022
96
0.170
Why?
Anterior Wall Myocardial Infarction
1
2021
11
0.170
Why?
Monitoring, Intraoperative
1
2021
126
0.170
Why?
Alginates
1
2020
22
0.160
Why?
Preoperative Period
2
2017
89
0.160
Why?
Carcinoma, Hepatocellular
1
2009
975
0.160
Why?
Embolectomy
1
2020
7
0.160
Why?
Biomarkers
3
2019
3358
0.160
Why?
Prosthesis Implantation
2
2020
151
0.160
Why?
Hydrogels
1
2021
92
0.160
Why?
Blood Loss, Surgical
2
2018
168
0.160
Why?
Organ Preservation
1
2020
62
0.150
Why?
Algorithms
3
2021
1662
0.150
Why?
Shock, Cardiogenic
1
2021
173
0.150
Why?
Perfusion
1
2020
209
0.150
Why?
Aorta, Abdominal
1
2020
95
0.150
Why?
Predictive Value of Tests
1
2025
2289
0.150
Why?
Thorax
1
2019
62
0.150
Why?
Polyethylene Glycols
1
2021
232
0.150
Why?
Odds Ratio
3
2017
1210
0.150
Why?
Postoperative Period
3
2020
330
0.150
Why?
Cohort Studies
6
2020
5034
0.140
Why?
ST Elevation Myocardial Infarction
1
2021
115
0.140
Why?
Liver Neoplasms
1
2009
1366
0.140
Why?
Medicare
1
2022
442
0.140
Why?
Thrombolytic Therapy
1
2020
191
0.140
Why?
Cell Survival
1
2021
827
0.140
Why?
Frailty
1
2021
140
0.140
Why?
Access to Information
1
2018
46
0.140
Why?
Health Communication
1
2018
30
0.140
Why?
Cost Savings
2
2017
79
0.140
Why?
Sex Factors
3
2018
1343
0.140
Why?
Liver Cirrhosis
1
2005
901
0.140
Why?
Mediastinitis
1
2017
16
0.140
Why?
Pulmonary Embolism
1
2020
182
0.130
Why?
Wearable Electronic Devices
1
2019
122
0.130
Why?
Acute Disease
2
2020
1153
0.130
Why?
Transfection
1
2019
961
0.130
Why?
Hyperglycemia
2
2017
233
0.130
Why?
Thromboembolism
1
2018
93
0.130
Why?
Meat
1
2017
45
0.130
Why?
Atrial Fibrillation
2
2022
736
0.130
Why?
Multilevel Analysis
1
2017
9
0.130
Why?
Perception
1
2018
228
0.130
Why?
Emergencies
1
2018
170
0.130
Why?
Learning Curve
1
2017
54
0.120
Why?
Career Choice
1
2018
165
0.120
Why?
Echocardiography
4
2016
1130
0.120
Why?
Lung
2
2023
1530
0.120
Why?
Antibiotic Prophylaxis
1
2017
117
0.120
Why?
Tomography, X-Ray Computed
3
2023
2057
0.120
Why?
Psoas Muscles
1
2016
6
0.120
Why?
Walk Test
1
2016
25
0.120
Why?
Tomography
2
2009
32
0.120
Why?
Perioperative Care
1
2018
217
0.120
Why?
Disease-Free Survival
1
2018
902
0.120
Why?
Nitric Oxide
1
2018
464
0.110
Why?
Disease Progression
2
2015
2191
0.110
Why?
Sarcopenia
1
2016
55
0.110
Why?
Vascular Remodeling
1
2015
46
0.110
Why?
Blood Vessel Prosthesis
2
2017
474
0.110
Why?
Hypoglycemia
1
2016
183
0.110
Why?
Genetic Therapy
1
2019
711
0.110
Why?
Reproducibility of Results
2
2019
2890
0.110
Why?
Enzyme Inhibitors
1
2017
559
0.110
Why?
Obesity, Morbid
1
2017
231
0.100
Why?
Clostridium Infections
1
2017
248
0.100
Why?
Cause of Death
1
2016
501
0.100
Why?
Overweight
1
2017
381
0.100
Why?
Cost of Illness
1
2016
293
0.100
Why?
Chronic Disease
2
2015
1241
0.100
Why?
Radial Artery
1
2013
32
0.100
Why?
Stents
2
2017
784
0.100
Why?
Lung Neoplasms
1
2023
1545
0.100
Why?
Blood Transfusion
1
2015
292
0.090
Why?
Quality Improvement
2
2019
708
0.090
Why?
Inflammation
1
2019
1478
0.090
Why?
Hepatopulmonary Syndrome
1
2011
8
0.090
Why?
Heart Function Tests
2
2012
50
0.090
Why?
Practice Guidelines as Topic
1
2018
1282
0.090
Why?
Massachusetts
1
2011
116
0.090
Why?
Ligation
2
2012
133
0.090
Why?
Prostheses and Implants
1
2012
146
0.080
Why?
Practice Patterns, Physicians'
1
2017
774
0.080
Why?
End Stage Liver Disease
1
2013
193
0.080
Why?
Hypertension, Portal
1
2011
78
0.080
Why?
Elective Surgical Procedures
1
2011
161
0.080
Why?
Liver
2
2009
1783
0.080
Why?
Disease Models, Animal
4
2026
4639
0.080
Why?
Heart Arrest
1
2014
353
0.080
Why?
Heart Valves
1
2009
52
0.080
Why?
Histocytochemistry
1
2009
85
0.080
Why?
Radiography, Abdominal
1
2009
43
0.080
Why?
Capsule Endoscopy
1
2009
16
0.070
Why?
Echocardiography, Transesophageal
2
2008
247
0.070
Why?
Microscopy
1
2009
118
0.070
Why?
Cardiovascular Surgical Procedures
1
2009
42
0.070
Why?
Spectrometry, Fluorescence
1
2008
79
0.070
Why?
Hypertension
1
2017
1352
0.070
Why?
Feasibility Studies
2
2008
820
0.070
Why?
Hospitalization
1
2017
1935
0.070
Why?
Cardiac Output
1
2008
153
0.070
Why?
ROC Curve
1
2009
609
0.070
Why?
Spectroscopy, Near-Infrared
1
2008
160
0.070
Why?
Hyperkalemia
1
2008
67
0.070
Why?
Liver Diseases
1
2011
378
0.060
Why?
Time
1
2007
92
0.060
Why?
Models, Animal
1
2008
449
0.060
Why?
Sugar Alcohols
1
2006
2
0.060
Why?
Parenteral Nutrition, Home
1
2006
8
0.060
Why?
Sutures
1
2006
62
0.060
Why?
Rifamycins
1
2006
18
0.060
Why?
Portasystemic Shunt, Transjugular Intrahepatic
1
2006
15
0.060
Why?
Aspartate Aminotransferases
1
2006
80
0.060
Why?
Operative Time
2
2017
199
0.060
Why?
Alkaline Phosphatase
1
2006
94
0.060
Why?
Liver Transplantation
2
2013
1136
0.060
Why?
Genetic Predisposition to Disease
1
2017
3407
0.060
Why?
Anti-Bacterial Agents
1
2017
2574
0.060
Why?
Hepatic Encephalopathy
1
2006
83
0.060
Why?
Liver Failure
1
2006
99
0.060
Why?
Ventricular Dysfunction, Left
1
2008
365
0.060
Why?
Review Literature as Topic
1
2025
55
0.050
Why?
Decision Support Techniques
2
2020
292
0.050
Why?
Cartilage, Articular
1
2005
64
0.050
Why?
Transcriptional Activation
1
2026
418
0.050
Why?
Diagnosis, Differential
1
2009
1874
0.050
Why?
Oxidative Phosphorylation
1
2024
141
0.050
Why?
Coronary Disease
1
2007
627
0.050
Why?
Ventricular Function, Left
1
2007
546
0.050
Why?
Recurrence
1
2006
1475
0.050
Why?
Longitudinal Studies
1
2007
1481
0.050
Why?
Treponema denticola
1
2022
2
0.050
Why?
Porphyromonas gingivalis
1
2022
5
0.050
Why?
Mice
3
2026
18157
0.050
Why?
Arthroplasty, Replacement, Knee
1
2005
151
0.050
Why?
Interleukin-2
1
2022
235
0.040
Why?
Mediastinum
1
2022
44
0.040
Why?
B7-H1 Antigen
1
2022
133
0.040
Why?
Young Adult
1
2016
9978
0.040
Why?
Ophthalmoscopes
1
2001
4
0.040
Why?
Accreditation
1
2021
86
0.040
Why?
Osteoarthritis, Knee
1
2005
279
0.040
Why?
Blood Pressure
1
2007
1344
0.040
Why?
Ophthalmoscopy
1
2001
32
0.040
Why?
Wrist
1
2021
28
0.040
Why?
Research Design
1
2005
711
0.040
Why?
Energy Metabolism
1
2026
803
0.040
Why?
Creatinine
1
2022
396
0.040
Why?
Myocytes, Cardiac
1
2026
670
0.040
Why?
Tomography, Optical Coherence
1
2005
439
0.040
Why?
Immunity, Innate
1
2022
405
0.040
Why?
Geriatric Assessment
1
2021
183
0.040
Why?
Prospective Studies
3
2017
6401
0.040
Why?
Fear
1
2021
190
0.040
Why?
Accidental Falls
1
2021
112
0.040
Why?
Healthy Volunteers
1
2019
152
0.040
Why?
Ventricular Function, Right
1
2020
128
0.040
Why?
Early Detection of Cancer
1
2023
416
0.040
Why?
Cardiovascular Diseases
1
2011
2107
0.030
Why?
Gene Expression Regulation
1
2026
2322
0.030
Why?
Direct Service Costs
1
2017
11
0.030
Why?
Clinical Decision-Making
1
2020
310
0.030
Why?
Walking
1
2019
230
0.030
Why?
Activities of Daily Living
1
2019
386
0.030
Why?
Adolescent
1
2016
20794
0.030
Why?
Arrhythmias, Cardiac
1
2021
484
0.030
Why?
Cytokines
1
2022
1331
0.030
Why?
Canada
1
2017
325
0.030
Why?
Benchmarking
1
2017
138
0.030
Why?
Drug Administration Schedule
1
2017
723
0.030
Why?
Cluster Analysis
1
2017
413
0.030
Why?
Glomerular Filtration Rate
1
2019
566
0.030
Why?
Frail Elderly
1
2016
107
0.030
Why?
Organ Size
1
2016
408
0.030
Why?
Morbidity
1
2015
257
0.030
Why?
Operating Rooms
1
2015
73
0.030
Why?
Cost-Benefit Analysis
1
2017
549
0.030
Why?
Genetic Association Studies
1
2017
820
0.020
Why?
Punctures
1
2013
50
0.020
Why?
Program Evaluation
1
2015
443
0.020
Why?
Heart Diseases
1
2017
499
0.020
Why?
Cardiac Tamponade
1
2012
35
0.020
Why?
Sheep, Domestic
1
2012
17
0.020
Why?
Matrix Metalloproteinase 2
1
2012
86
0.020
Why?
Blood Glucose
1
2016
1112
0.020
Why?
Computational Biology
1
2017
859
0.020
Why?
Referral and Consultation
1
2015
551
0.020
Why?
Waiting Lists
1
2013
251
0.020
Why?
Patient Care Team
1
2015
558
0.020
Why?
Coronary Angiography
1
2013
449
0.020
Why?
Transcriptome
1
2017
1097
0.020
Why?
Gene Expression Profiling
1
2017
1800
0.020
Why?
HIV
1
2011
173
0.020
Why?
Case-Control Studies
1
2017
3349
0.020
Why?
Natriuretic Peptide, Brain
1
2012
325
0.020
Why?
Heart Septum
1
2008
44
0.020
Why?
Surgical Instruments
1
2008
52
0.020
Why?
Patient Safety
1
2013
443
0.020
Why?
Diastole
1
2008
181
0.020
Why?
Suture Techniques
1
2008
175
0.020
Why?
Echocardiography, Doppler, Color
1
2007
114
0.020
Why?
Fatty Acids, Essential
1
2006
6
0.020
Why?
Liver Function Tests
1
2006
97
0.010
Why?
Nutritional Requirements
1
2006
160
0.010
Why?
Birefringence
1
2005
10
0.010
Why?
Swine
1
2008
1184
0.010
Why?
Intraoperative Period
1
2005
63
0.010
Why?
Computer Systems
1
2005
35
0.010
Why?
Collagen
1
2005
274
0.010
Why?
Image Processing, Computer-Assisted
1
2005
587
0.010
Why?
Randomized Controlled Trials as Topic
1
2006
1262
0.010
Why?
Macula Lutea
1
2001
22
0.010
Why?
Magnetic Resonance Imaging
1
2012
3739
0.010
Why?
Optics and Photonics
1
2001
105
0.010
Why?
Eye Diseases
1
2001
106
0.010
Why?
Equipment Design
1
2001
509
0.010
Why?
Retina
1
2001
423
0.010
Why?
Cornea
1
2001
565
0.010
Why?
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