CARL WALTHER

Concepts (185)

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?
Renal Insufficiency, Chronic
22
2025
846
6.090
Why?
Heart-Assist Devices
12
2025
1085
3.260
Why?
Heart Failure
17
2025
2398
3.070
Why?
Glomerular Filtration Rate
10
2025
573
2.020
Why?
Acute Kidney Injury
7
2025
670
1.900
Why?
Kidney
10
2025
1338
1.830
Why?
Cardiovascular Diseases
7
2025
2087
1.360
Why?
Kidney Failure, Chronic
5
2021
952
1.040
Why?
Renal Replacement Therapy
4
2021
158
1.020
Why?
Plants
2
2017
47
0.930
Why?
Renal Dialysis
8
2023
947
0.890
Why?
Kidney Function Tests
2
2022
138
0.850
Why?
Creatinine
5
2025
413
0.830
Why?
Anemia, Iron-Deficiency
2
2023
141
0.820
Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors
2
2020
742
0.770
Why?
Hematinics
1
2023
59
0.770
Why?
Hypernatremia
1
2022
32
0.730
Why?
Ficus
1
2021
2
0.720
Why?
Vascular Diseases
1
2022
150
0.690
Why?
Fatty Acids, Nonesterified
1
2021
116
0.680
Why?
Angiotensin Receptor Antagonists
1
2021
137
0.660
Why?
Anemia
2
2021
350
0.660
Why?
Hospitalization
6
2022
1897
0.660
Why?
Humans
47
2025
132055
0.650
Why?
Nephrology
1
2022
158
0.640
Why?
Blood Volume
1
2020
81
0.630
Why?
Patient Care Management
1
2020
66
0.630
Why?
Prosthesis Implantation
2
2020
154
0.600
Why?
Blood Pressure
3
2023
1402
0.600
Why?
Cardiomyopathies
1
2023
509
0.590
Why?
Kidney Tubules
1
2018
74
0.590
Why?
Hypertension, Pulmonary
2
2021
463
0.580
Why?
Heart Ventricles
1
2023
785
0.570
Why?
Serum Albumin
1
2018
116
0.570
Why?
Iron
1
2020
302
0.540
Why?
Percutaneous Coronary Intervention
1
2022
304
0.540
Why?
Echocardiography
1
2023
1126
0.530
Why?
Biomarkers
5
2025
3403
0.530
Why?
Radioactive Pollutants
1
2017
1
0.530
Why?
Hospital Mortality
3
2019
1078
0.530
Why?
Cystatin C
3
2025
74
0.530
Why?
Cohort Studies
7
2023
5168
0.520
Why?
Interleukin-1
1
2017
135
0.500
Why?
Thoracic Surgical Procedures
1
2018
107
0.500
Why?
Heart Transplantation
2
2022
875
0.500
Why?
Patient Readmission
1
2020
425
0.490
Why?
United States
12
2025
11652
0.480
Why?
Diabetes Mellitus
1
2022
926
0.430
Why?
Fertilizers
1
2014
4
0.430
Why?
Protective Agents
1
2014
36
0.430
Why?
Aged
18
2025
21456
0.430
Why?
Soil Pollutants
1
2014
13
0.430
Why?
Depressive Disorder
1
2017
481
0.420
Why?
Metals, Heavy
1
2014
23
0.420
Why?
Phosphorus
1
2014
61
0.420
Why?
Middle Aged
19
2025
28979
0.410
Why?
Phosphates
1
2014
114
0.410
Why?
Plasma Exchange
1
2014
88
0.410
Why?
Postoperative Complications
3
2025
3129
0.400
Why?
Retrospective Studies
12
2024
17367
0.390
Why?
Risk Factors
9
2025
10936
0.380
Why?
Adult
12
2025
31557
0.380
Why?
Atherosclerosis
1
2020
1006
0.370
Why?
Multiple Myeloma
1
2014
202
0.360
Why?
Protein-Energy Malnutrition
1
2011
61
0.340
Why?
Male
22
2025
64944
0.340
Why?
Nutritional Status
1
2011
294
0.310
Why?
Inflammation
1
2017
1522
0.300
Why?
Female
21
2025
70691
0.300
Why?
Depression
1
2017
1350
0.290
Why?
Practice Guidelines as Topic
2
2021
1307
0.290
Why?
Prevalence
5
2022
2662
0.280
Why?
Prospective Studies
5
2025
6556
0.270
Why?
Survival Rate
4
2021
2192
0.260
Why?
Prognosis
6
2021
5013
0.260
Why?
Risk Assessment
4
2025
3727
0.260
Why?
Biodegradation, Environmental
2
2017
13
0.240
Why?
Nutrition Surveys
2
2025
314
0.240
Why?
Endostatins
1
2025
8
0.230
Why?
Biological Transport
2
2017
348
0.220
Why?
Albuminuria
1
2025
113
0.220
Why?
Aged, 80 and over
6
2021
7125
0.220
Why?
Delirium
1
2025
61
0.220
Why?
Cardiac Resynchronization Therapy Devices
1
2024
15
0.220
Why?
Cardio-Renal Syndrome
1
2024
17
0.220
Why?
Quality of Life
3
2022
2159
0.210
Why?
Glucaric Acid
1
2023
9
0.200
Why?
Ferric Compounds
1
2023
40
0.200
Why?
Japan
1
2023
155
0.200
Why?
Treatment Outcome
5
2023
13015
0.190
Why?
Fibrosis
1
2023
421
0.180
Why?
Pacemaker, Artificial
1
2024
188
0.180
Why?
Incidence
2
2020
3370
0.180
Why?
Intra-Aortic Balloon Pumping
1
2022
48
0.180
Why?
Body Mass Index
2
2022
1699
0.180
Why?
Defibrillators, Implantable
1
2024
204
0.180
Why?
Isoquinolines
1
2021
40
0.180
Why?
Clinical Trials as Topic
2
2018
1160
0.170
Why?
Sodium
1
2022
296
0.170
Why?
Renin-Angiotensin System
1
2021
110
0.170
Why?
Machine Learning
1
2024
348
0.170
Why?
Heart Valve Prosthesis
1
2024
331
0.170
Why?
Factor Analysis, Statistical
1
2021
235
0.170
Why?
Glycine
1
2021
162
0.170
Why?
Angiotensin-Converting Enzyme Inhibitors
1
2021
222
0.160
Why?
Kidney Diseases
1
2024
490
0.160
Why?
Mitochondria
1
2024
751
0.150
Why?
Ezetimibe
1
2019
94
0.150
Why?
Cross-Sectional Studies
2
2025
3753
0.150
Why?
Kidney Transplantation
2
2021
571
0.150
Why?
Renal Insufficiency
1
2021
256
0.140
Why?
Hospital Costs
1
2019
183
0.140
Why?
Ventricular Dysfunction, Left
1
2021
375
0.140
Why?
Systole
1
2018
205
0.140
Why?
Observational Studies as Topic
1
2018
106
0.130
Why?
Blood Pressure Determination
1
2018
116
0.130
Why?
Soil Pollutants, Radioactive
1
2017
4
0.130
Why?
Hypoglycemic Agents
1
2021
482
0.130
Why?
Reference Values
1
2018
703
0.130
Why?
Biological Availability
1
2017
143
0.130
Why?
Mortality
1
2018
260
0.130
Why?
Cost-Benefit Analysis
1
2019
551
0.130
Why?
Lipids
1
2020
561
0.120
Why?
Cholesterol, HDL
1
2018
398
0.120
Why?
Stroke
1
2024
1082
0.120
Why?
Logistic Models
1
2021
1836
0.120
Why?
Models, Biological
1
2021
1443
0.120
Why?
Registries
1
2022
1591
0.120
Why?
Uromodulin
1
2014
11
0.110
Why?
Immunoglobulin Light Chains
1
2014
24
0.110
Why?
Follow-Up Studies
3
2019
5407
0.110
Why?
Disease Progression
1
2021
2232
0.110
Why?
Survival Analysis
1
2018
1571
0.110
Why?
Rhizosphere
1
2014
4
0.110
Why?
Longitudinal Studies
1
2018
1500
0.110
Why?
Agriculture
1
2014
32
0.110
Why?
Urinary Bladder Neck Obstruction
1
2013
30
0.100
Why?
Soil
1
2014
71
0.100
Why?
Brain
1
2025
3191
0.100
Why?
Medicare
3
2021
447
0.100
Why?
Proportional Hazards Models
2
2018
1460
0.090
Why?
Image Interpretation, Computer-Assisted
1
2013
231
0.090
Why?
Vascular Calcification
1
2012
71
0.090
Why?
Predictive Value of Tests
2
2021
2312
0.090
Why?
Obesity
1
2022
2397
0.090
Why?
Diabetes Mellitus, Type 2
1
2021
1417
0.080
Why?
Nutritional Requirements
1
2011
160
0.080
Why?
Evidence-Based Medicine
1
2014
663
0.080
Why?
Sensitivity and Specificity
2
2013
2137
0.080
Why?
Linear Models
1
2011
711
0.080
Why?
Hospitals, Veterans
1
2011
348
0.080
Why?
Ultrasonography
1
2013
988
0.070
Why?
Coronary Vessels
1
2012
549
0.070
Why?
Time Factors
2
2021
6442
0.060
Why?
Preoperative Period
1
2025
92
0.060
Why?
Young Adult
1
2019
9938
0.060
Why?
Atrophy
1
2025
251
0.050
Why?
Oxidative Phosphorylation
1
2024
124
0.050
Why?
Organ Size
1
2025
447
0.050
Why?
Severity of Illness Index
1
2011
3086
0.050
Why?
Neuroimaging
1
2025
375
0.050
Why?
Mathematical Concepts
1
2021
7
0.040
Why?
Adolescent
1
2019
20530
0.040
Why?
Ferritins
1
2021
109
0.040
Why?
Health Surveys
1
2021
259
0.040
Why?
Metformin
1
2021
165
0.040
Why?
Equipment Design
1
2021
600
0.040
Why?
Texas
2
2021
3632
0.040
Why?
Exercise Therapy
1
2000
183
0.040
Why?
Health Status Disparities
1
2021
252
0.040
Why?
Odds Ratio
1
2021
1255
0.030
Why?
Tomography, X-Ray Computed
1
2025
2163
0.030
Why?
Ventricular Function, Left
1
2000
548
0.030
Why?
Cause of Death
1
2018
507
0.030
Why?
Critical Illness
1
2020
617
0.030
Why?
Causality
1
2013
94
0.030
Why?
Radiography, Thoracic
1
2012
153
0.020
Why?
Comorbidity
1
2013
1610
0.020
Why?
Reproducibility of Results
1
2013
3014
0.020
Why?
Neoplasms
1
2018
2952
0.010
Why?
Heart Function Tests
1
2000
55
0.010
Why?
Hypertrophy, Left Ventricular
1
2000
113
0.010
Why?
Vascular Resistance
1
2000
195
0.010
Why?
Stroke Volume
1
2000
536
0.010
Why?
Hemodynamics
1
2000
861
0.010
Why?
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Concepts (185)
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Co-Authors (29)
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