Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Leon M. Ptaszek, M.D., Ph.D.

Concepts (330)

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?
Atrial Fibrillation10202150340.800 Why?
Heart Conduction System3201710470.740 Why?
Methacrylates120201070.720 Why?
Tissue Adhesives120201790.650 Why?
Gelatin120202250.650 Why?
Electrophysiologic Techniques, Cardiac320174930.630 Why?
Electric Countershock220195340.620 Why?
Software Design120171760.600 Why?
Ventricular Premature Complexes120171110.570 Why?
Critical Pathways220194760.550 Why?
Anti-Arrhythmia Agents120197890.510 Why?
Length of Stay3201963090.500 Why?
Marfan Syndrome120152400.440 Why?
Electrodes, Implanted220148240.400 Why?
Body Surface Potential Mapping120122380.390 Why?
Signal Processing, Computer-Assisted2201715340.370 Why?
Aortic Aneurysm120156430.360 Why?
Action Potentials1201718060.360 Why?
Myocardium2202047760.340 Why?
Patient Admission1201613800.320 Why?
Patient Care Team1201925310.310 Why?
Anticoagulants2202145990.310 Why?
Regeneration2201314850.280 Why?
Heart Rate1201740910.280 Why?
Embryonic Stem Cells3200812940.280 Why?
Disease Management1201624590.260 Why?
Myocardial Infarction52023117270.260 Why?
Hospitalization42022102620.250 Why?
Defibrillators, Implantable3201514400.250 Why?
DNA Mismatch Repair120074260.250 Why?
Emergency Service, Hospital4202176590.240 Why?
Gene Targeting120078800.240 Why?
Stem Cell Transplantation2201316200.240 Why?
Gene Transfer Techniques2201312240.230 Why?
Hemochromatosis120051840.230 Why?
Anterior Wall Myocardial Infarction12023450.220 Why?
Genome2200818080.210 Why?
Atrial Appendage220212830.210 Why?
Image Enhancement1201229210.200 Why?
Takotsubo Cardiomyopathy120231250.200 Why?
Chikungunya virus12021500.200 Why?
Pacemaker, Artificial320198160.200 Why?
Catheter Ablation4201827580.200 Why?
Pericardial Effusion220212470.200 Why?
Equipment Design4201835820.190 Why?
Heart Valve Prosthesis2202214880.180 Why?
Electrocardiography6201964420.180 Why?
Sus scrofa220184370.170 Why?
Drug Compounding120202420.170 Why?
Transducers, Pressure12018560.170 Why?
Cardiomyopathies2201519120.160 Why?
Heart1201244670.160 Why?
Prosthesis Implantation220216420.160 Why?
Endocarditis, Bacterial120224550.160 Why?
Endocarditis120223500.160 Why?
Hydrogels220207240.150 Why?
Automation, Laboratory120171010.150 Why?
Therapeutic Irrigation120183010.150 Why?
Heart Ventricles3201838210.150 Why?
Troponin T120217540.140 Why?
Membrane Potential, Mitochondrial120182970.140 Why?
Prosthesis-Related Infections120225380.140 Why?
Heart Transplantation2200931100.140 Why?
Lyme Disease120216210.130 Why?
Rest220179010.130 Why?
Pyridazines120172020.130 Why?
Tissue Engineering2201818800.130 Why?
Swine5201859170.130 Why?
Coronary Circulation2201715720.120 Why?
Intraoperative Complications1202111980.120 Why?
Ventricular Fibrillation220235380.120 Why?
Equipment Failure Analysis220148680.120 Why?
Bundle-Branch Block120152700.110 Why?
Fibrosis1202020290.110 Why?
Foreign-Body Migration120152220.110 Why?
Adrenergic beta-Antagonists1201912400.110 Why?
Homeodomain Proteins5201124210.110 Why?
Intraoperative Care120177670.110 Why?
RNA, Messenger22021130330.110 Why?
Heart Injuries120142100.110 Why?
Wounds, Penetrating120143070.110 Why?
Aortic Valve Stenosis2201519650.110 Why?
Temperature1201822060.100 Why?
Antibodies, Neutralizing1202119780.100 Why?
Animals1920201687570.100 Why?
Myocardial Perfusion Imaging120175540.100 Why?
Disease Models, Animal32020180290.100 Why?
Tissue Scaffolds120189560.100 Why?
Cicatrix120177640.100 Why?
Heart Failure32015109000.100 Why?
VDJ Recombinases42003840.100 Why?
Warfarin1201914960.100 Why?
Lipids1202133050.090 Why?
Emergency Medicine1201912070.090 Why?
Humans3820237443430.090 Why?
Reproducibility of Results42017199050.090 Why?
Stress, Physiological1201714030.090 Why?
Retrospective Studies92022774490.090 Why?
Recombination, Genetic3200315860.080 Why?
Induced Pluripotent Stem Cells1202017360.080 Why?
Tachycardia, Ventricular2200912730.080 Why?
Ambulatory Care1201927080.080 Why?
Middle Aged1520212133830.080 Why?
Cardiology1201916680.080 Why?
Subcutaneous Fat120113910.080 Why?
Tomography, X-Ray Computed52015201290.080 Why?
Stroke2202199810.080 Why?
DNA Nucleotidyltransferases320021930.080 Why?
Ventricular Function, Left1202036700.080 Why?
Pluripotent Stem Cells220127950.080 Why?
Mesenchymal Stem Cells1201816320.070 Why?
Cardiomegaly120106200.070 Why?
Cardiac Surgical Procedures2202135370.070 Why?
Postoperative Complications42021152950.070 Why?
Pericardium120116670.070 Why?
Esophageal Fistula12007640.070 Why?
Blastocyst120104240.070 Why?
Transplantation, Autologous1201221240.070 Why?
Male2020213501180.070 Why?
Angina Pectoris120119770.070 Why?
Patient Discharge1201933130.070 Why?
Aged1120211632800.070 Why?
Aged, 80 and over52019577760.070 Why?
Biomedical Technology120082200.070 Why?
Coronary Vessels1201731070.070 Why?
Atherosclerosis2202034450.070 Why?
Predictive Value of Tests32017150760.070 Why?
Immunity1201110120.060 Why?
Prospective Studies42019532880.060 Why?
Mice, Inbred C57BL22020218270.060 Why?
Esophagus1201110190.060 Why?
Pulmonary Veins220107610.060 Why?
Pattern Recognition, Automated1201110050.060 Why?
Embryonic Development120107110.060 Why?
Time Factors52021400750.060 Why?
Gene Rearrangement2200111790.060 Why?
Hypertrophy, Left Ventricular120108590.060 Why?
Positron-Emission Tomography2201862340.060 Why?
Antibodies, Monoclonal1202192740.060 Why?
Coronary Stenosis120118340.060 Why?
Cell Lineage1201325040.060 Why?
Intracranial Embolism120062020.060 Why?
Fibroma120062120.060 Why?
CpG Islands1200811720.060 Why?
Adult1020212140550.060 Why?
Models, Molecular1199454560.060 Why?
Echocardiography, Stress120051310.060 Why?
Heart Atria1201013570.060 Why?
DNA6201073010.060 Why?
Magnetic Resonance Imaging22014354210.060 Why?
Female1520213801940.060 Why?
Myocytes, Cardiac1201216370.060 Why?
Recurrence1201583400.060 Why?
Prosthesis Failure2202112060.060 Why?
Age Factors22021183700.050 Why?
Liver Failure120052410.050 Why?
Feasibility Studies1201250780.050 Why?
Heart Neoplasms120063740.050 Why?
Graft Occlusion, Vascular120055490.050 Why?
Massachusetts1201586630.050 Why?
California1200514020.050 Why?
Gene Regulatory Networks1201017080.050 Why?
Electronics120223220.050 Why?
Death, Sudden, Cardiac1200915410.050 Why?
Cardiac Resynchronization Therapy Devices120211240.050 Why?
Stem Cells1201335670.050 Why?
Wound Healing1201127850.050 Why?
Cardiac Tamponade120211730.050 Why?
Sensitivity and Specificity22012147220.050 Why?
Burns1201118150.040 Why?
Fatal Outcome1200518500.040 Why?
Device Approval120211630.040 Why?
Sotalol12019490.040 Why?
Neoplastic Cells, Circulating120069340.040 Why?
Steam12018310.040 Why?
Coronary Angiography1201145770.040 Why?
Equipment Failure120215780.040 Why?
High Mobility Group Proteins119991870.040 Why?
Ink12018440.040 Why?
Survival Analysis22013102520.040 Why?
Risk Assessment32014233380.040 Why?
Risk Factors52015722900.040 Why?
Drug Implants120182440.040 Why?
Aspartic Acid120005760.040 Why?
Transcription, Genetic1201177220.040 Why?
Repressor Proteins1200830230.040 Why?
Placebos1202116760.040 Why?
Binding Sites4200261140.040 Why?
Chromatin1200829340.040 Why?
Immunologic Deficiency Syndromes120005470.040 Why?
Diabetes Mellitus, Type 212020117250.030 Why?
Aortic Valve1200619220.030 Why?
DNA-Binding Proteins4200296480.030 Why?
Heart Diseases1200927880.030 Why?
Treatment Outcome62017631140.030 Why?
Myocytes, Smooth Muscle120206870.030 Why?
Platelet-Rich Plasma120181770.030 Why?
Regulatory Sequences, Nucleic Acid119997940.030 Why?
Hemothorax12015600.030 Why?
Epigenesis, Genetic1200836470.030 Why?
Gene Expression Profiling1201194380.030 Why?
Genome, Human1200844200.030 Why?
Hypotension120218840.030 Why?
Materials Testing120188670.030 Why?
Incidence32021209470.030 Why?
Chemistry, Physical119941560.030 Why?
Cell Proliferation32020104810.030 Why?
Chemical Phenomena119945180.030 Why?
Alcoholism1200519060.030 Why?
Equipment Safety120142640.030 Why?
Prostheses and Implants1202113870.030 Why?
Muscle, Smooth, Vascular1202015040.030 Why?
Cells, Cultured22020192290.030 Why?
Thermodynamics119945960.030 Why?
Models, Anatomic120176910.030 Why?
Mice92020811830.030 Why?
Prognosis32021290630.030 Why?
Stroke Volume1200550070.030 Why?
Models, Animal1201821710.030 Why?
Diagnosis, Differential22019129590.030 Why?
Inpatients1202325180.030 Why?
Luciferases120137330.020 Why?
Transposases220021070.020 Why?
Kinetics2201364730.020 Why?
Hospital Mortality2201553170.020 Why?
Vascular Endothelial Growth Factor Receptor-2120135460.020 Why?
Intercellular Signaling Peptides and Proteins1201816760.020 Why?
Cell Culture Techniques1201816780.020 Why?
Boston2201593130.020 Why?
Nanoparticles1202119050.020 Why?
Mortality1202128640.020 Why?
Esophagoscopy120113900.020 Why?
Follow-Up Studies22014390500.020 Why?
Protein Conformation3200240110.020 Why?
Base Sequence32010127970.020 Why?
Molecular Sequence Annotation120115280.020 Why?
Arrhythmias, Cardiac1201922680.020 Why?
Sequence Homology, Nucleic Acid1201010850.020 Why?
Dimerization220018930.020 Why?
Causality1201512750.020 Why?
Oxidoreductases, N-Demethylating120081150.020 Why?
Protein Structure, Tertiary2200838460.020 Why?
Injury Severity Score1201110140.020 Why?
Chest Pain1201511140.020 Why?
Anxiety Disorders1201926900.020 Why?
Jumonji Domain-Containing Histone Demethylases120081820.020 Why?
Cloning, Molecular2200343200.020 Why?
Dyspnea1201513030.020 Why?
Thrombosis1202129680.020 Why?
Substrate Specificity2200218010.020 Why?
Chemokines120119700.020 Why?
Recombinant Proteins3200266220.020 Why?
Molecular Sequence Data32010181110.020 Why?
Antidepressive Agents1201928380.020 Why?
DNA Transposable Elements120107480.020 Why?
Alcohol Drinking1201939660.020 Why?
Syncope120094290.020 Why?
Databases, Factual1202177290.020 Why?
Cell Movement1201852170.020 Why?
Methylation1200811060.020 Why?
Cell Separation1201117510.020 Why?
Chromatin Immunoprecipitation120088930.020 Why?
Species Specificity1201024780.020 Why?
Logistic Models22011134080.020 Why?
Adipocytes1201111840.020 Why?
Models, Biological2201395830.020 Why?
Point Mutation1201016230.020 Why?
Cluster Analysis1201127150.020 Why?
Chi-Square Distribution1201135080.020 Why?
Cattle1201039220.010 Why?
Computational Biology2200835210.010 Why?
Triage120119760.010 Why?
Kaplan-Meier Estimate1201465380.010 Why?
Cell Differentiation22013114830.010 Why?
DNA, Intergenic120031070.010 Why?
Genes, RAG-112002680.010 Why?
Transfection2200258920.010 Why?
Protein Sorting Signals120032810.010 Why?
Cell Line32003159970.010 Why?
Circular Dichroism120023540.010 Why?
Vascular Endothelial Growth Factor A1201335080.010 Why?
Up-Regulation1201142170.010 Why?
Polymerase Chain Reaction1201161710.010 Why?
Odds Ratio1201498490.010 Why?
Oligodeoxyribonucleotides120027080.010 Why?
Depressive Disorder, Major1201946440.010 Why?
Survival Rate12015127880.010 Why?
Young Adult22021564300.010 Why?
Trypsin120015110.010 Why?
Endothelial Cells1201334790.010 Why?
Transplantation, Homologous1200947760.010 Why?
Repetitive Sequences, Amino Acid12000950.010 Why?
Oligonucleotides120035720.010 Why?
Acute Disease1201171490.010 Why?
Chromosome Mapping1200847400.010 Why?
Titrimetry11999360.010 Why?
Mutagenesis1200312660.010 Why?
Heart Arrest1200914700.010 Why?
Escherichia coli2200242170.010 Why?
Mutation22000297860.010 Why?
Plasmids1200323070.010 Why?
Histones1200825990.010 Why?
Muscle, Skeletal1201349310.010 Why?
Ventricular Dysfunction, Left1200920730.010 Why?
Amino Acid Sequence22000138150.010 Why?
Binding, Competitive1199911570.010 Why?
Catalysis119997610.010 Why?
Catalytic Domain120006980.010 Why?
Apoptosis1201397270.010 Why?
Multivariate Analysis12011122450.010 Why?
Promoter Regions, Genetic1200858670.010 Why?
Conserved Sequence1200012020.010 Why?
Double-Blind Method12011120260.010 Why?
Mutagenesis, Site-Directed1200017230.010 Why?
Lymphocytes1200326170.010 Why?
Zinc119996840.010 Why?
Amino Acid Substitution1200017910.010 Why?
United States22014698720.010 Why?
Registries1200980890.010 Why?
Models, Genetic1200334940.010 Why?
Cell Nucleus1200029690.010 Why?
Protein Binding1200393860.010 Why?
Recombinant Fusion Proteins1199937720.010 Why?
Software1200344430.010 Why?
Models, Statistical1200351020.010 Why?
Cohort Studies12010405610.000 Why?
T-Lymphocytes12003101800.000 Why?
Nuclear Proteins1200058530.000 Why?
Algorithms12003138810.000 Why?
Infant12000351360.000 Why?
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Concepts (330)
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.