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 Fibrillation10202149680.810 Why?
Heart Conduction System3201710410.750 Why?
Methacrylates120201200.720 Why?
Tissue Adhesives120201770.660 Why?
Gelatin120202250.650 Why?
Electrophysiologic Techniques, Cardiac320174840.640 Why?
Electric Countershock220195330.630 Why?
Software Design120171750.600 Why?
Ventricular Premature Complexes120171060.580 Why?
Critical Pathways220194740.550 Why?
Anti-Arrhythmia Agents120197870.510 Why?
Length of Stay3201962850.500 Why?
Marfan Syndrome120152400.450 Why?
Electrodes, Implanted220148200.410 Why?
Body Surface Potential Mapping120122380.390 Why?
Signal Processing, Computer-Assisted2201715410.380 Why?
Action Potentials1201718120.360 Why?
Aortic Aneurysm120156640.360 Why?
Myocardium2202047990.340 Why?
Patient Admission1201613760.320 Why?
Patient Care Team1201925310.310 Why?
Anticoagulants2202145390.310 Why?
Regeneration2201314660.290 Why?
Heart Rate1201740850.280 Why?
Embryonic Stem Cells3200812910.280 Why?
Myocardial Infarction52023116370.260 Why?
Disease Management1201624520.260 Why?
Hospitalization42022101540.260 Why?
Emergency Service, Hospital4202175880.250 Why?
Defibrillators, Implantable3201514410.250 Why?
DNA Mismatch Repair120074390.240 Why?
Gene Targeting120078850.240 Why?
Stem Cell Transplantation2201316280.240 Why?
Gene Transfer Techniques2201312290.230 Why?
Hemochromatosis120051840.230 Why?
Anterior Wall Myocardial Infarction12023450.230 Why?
Genome2200817940.220 Why?
Atrial Appendage220212800.210 Why?
Image Enhancement1201229250.200 Why?
Takotsubo Cardiomyopathy120231260.200 Why?
Chikungunya virus12021500.200 Why?
Pacemaker, Artificial320198130.200 Why?
Pericardial Effusion220212400.200 Why?
Catheter Ablation4201827310.200 Why?
Equipment Design4201835810.190 Why?
Heart Valve Prosthesis2202214800.180 Why?
Electrocardiography6201964170.180 Why?
Sus scrofa220184380.180 Why?
Drug Compounding120202400.170 Why?
Transducers, Pressure12018560.170 Why?
Cardiomyopathies2201518980.170 Why?
Heart1201244550.160 Why?
Prosthesis Implantation220216390.160 Why?
Endocarditis, Bacterial120224520.160 Why?
Endocarditis120223450.160 Why?
Hydrogels220207100.150 Why?
Automation, Laboratory12017990.150 Why?
Therapeutic Irrigation120183040.150 Why?
Heart Ventricles3201837860.150 Why?
Troponin T120217520.140 Why?
Membrane Potential, Mitochondrial120183100.140 Why?
Prosthesis-Related Infections120225350.140 Why?
Heart Transplantation2200931010.140 Why?
Lyme Disease120216080.130 Why?
Pyridazines120172030.130 Why?
Rest220179050.130 Why?
Tissue Engineering2201818530.130 Why?
Swine5201858850.130 Why?
Coronary Circulation2201715880.120 Why?
Intraoperative Complications1202111810.120 Why?
Ventricular Fibrillation220235390.120 Why?
Equipment Failure Analysis220148680.120 Why?
Bundle-Branch Block120152720.110 Why?
Fibrosis1202020160.110 Why?
Foreign-Body Migration120152210.110 Why?
Adrenergic beta-Antagonists1201912300.110 Why?
Homeodomain Proteins5201124160.110 Why?
Intraoperative Care120177630.110 Why?
RNA, Messenger22021130150.110 Why?
Heart Injuries120142100.110 Why?
Aortic Valve Stenosis2201519200.110 Why?
Wounds, Penetrating120143060.110 Why?
Temperature1201822070.100 Why?
Antibodies, Neutralizing1202119460.100 Why?
Animals1920201683680.100 Why?
Myocardial Perfusion Imaging120175610.100 Why?
Cicatrix120177430.100 Why?
Heart Failure32015107000.100 Why?
Disease Models, Animal32020180050.100 Why?
Tissue Scaffolds120189460.100 Why?
VDJ Recombinases42003830.100 Why?
Warfarin1201914770.100 Why?
Lipids1202133080.090 Why?
Emergency Medicine1201912010.090 Why?
Humans3820237363980.090 Why?
Reproducibility of Results42017197750.090 Why?
Retrospective Studies92022761810.090 Why?
Stress, Physiological1201714050.090 Why?
Induced Pluripotent Stem Cells1202016920.080 Why?
Recombination, Genetic3200315930.080 Why?
Tachycardia, Ventricular2200912720.080 Why?
Ambulatory Care1201927150.080 Why?
Cardiology1201916450.080 Why?
Middle Aged1520212129960.080 Why?
Subcutaneous Fat120113900.080 Why?
Stroke2202198130.080 Why?
Tomography, X-Ray Computed52015200410.080 Why?
Ventricular Function, Left1202035940.080 Why?
DNA Nucleotidyltransferases320021930.080 Why?
Pluripotent Stem Cells220127900.080 Why?
Mesenchymal Stem Cells1201816090.080 Why?
Cardiac Surgical Procedures2202135030.070 Why?
Cardiomegaly120106160.070 Why?
Postoperative Complications42021151220.070 Why?
Pericardium120116650.070 Why?
Esophageal Fistula12007640.070 Why?
Transplantation, Autologous1201221130.070 Why?
Blastocyst120104250.070 Why?
Male2020213487590.070 Why?
Patient Discharge1201932630.070 Why?
Angina Pectoris120119790.070 Why?
Aged1120211625900.070 Why?
Aged, 80 and over52019577230.070 Why?
Biomedical Technology120082220.070 Why?
Atherosclerosis2202033500.070 Why?
Coronary Vessels1201730860.070 Why?
Predictive Value of Tests32017150700.070 Why?
Prospective Studies42019527930.070 Why?
Immunity1201110060.070 Why?
Mice, Inbred C57BL22020218790.070 Why?
Esophagus1201110230.070 Why?
Pulmonary Veins220107530.060 Why?
Embryonic Development120107010.060 Why?
Pattern Recognition, Automated120119980.060 Why?
Hypertrophy, Left Ventricular120108430.060 Why?
Time Factors52021401230.060 Why?
Gene Rearrangement2200111940.060 Why?
Antibodies, Monoclonal1202192580.060 Why?
Cell Lineage1201324880.060 Why?
Coronary Stenosis120118350.060 Why?
Intracranial Embolism120062010.060 Why?
Fibroma120062130.060 Why?
Positron-Emission Tomography2201863270.060 Why?
CpG Islands1200811670.060 Why?
Adult1020212131840.060 Why?
Echocardiography, Stress120051310.060 Why?
Models, Molecular1199455140.060 Why?
Heart Atria1201013380.060 Why?
DNA6201073240.060 Why?
Magnetic Resonance Imaging22014352460.060 Why?
Female1520213782590.060 Why?
Myocytes, Cardiac1201216130.060 Why?
Recurrence1201582890.060 Why?
Prosthesis Failure2202112020.060 Why?
Liver Failure120052310.060 Why?
Age Factors22021183590.050 Why?
Feasibility Studies1201250490.050 Why?
Heart Neoplasms120063760.050 Why?
Graft Occlusion, Vascular120055530.050 Why?
Massachusetts1201586730.050 Why?
California1200514070.050 Why?
Gene Regulatory Networks1201017060.050 Why?
Electronics120223220.050 Why?
Death, Sudden, Cardiac1200915400.050 Why?
Cardiac Resynchronization Therapy Devices120211240.050 Why?
Wound Healing1201127640.050 Why?
Cardiac Tamponade120211740.050 Why?
Stem Cells1201335670.050 Why?
Sensitivity and Specificity22012147390.050 Why?
Burns1201118070.050 Why?
Fatal Outcome1200518520.040 Why?
Device Approval120211620.040 Why?
Neoplastic Cells, Circulating120069090.040 Why?
Sotalol12019490.040 Why?
Steam12018250.040 Why?
Coronary Angiography1201145430.040 Why?
Equipment Failure120215800.040 Why?
High Mobility Group Proteins119991870.040 Why?
Ink12018450.040 Why?
Survival Analysis22013102500.040 Why?
Risk Assessment32014232810.040 Why?
Risk Factors52015717610.040 Why?
Drug Implants120182430.040 Why?
Aspartic Acid120005750.040 Why?
Transcription, Genetic1201177130.040 Why?
Repressor Proteins1200830060.040 Why?
Placebos1202116780.040 Why?
Chromatin1200828320.040 Why?
Binding Sites4200261180.040 Why?
Immunologic Deficiency Syndromes120005470.040 Why?
Diabetes Mellitus, Type 212020116400.030 Why?
Aortic Valve1200618840.030 Why?
Heart Diseases1200927800.030 Why?
DNA-Binding Proteins4200296390.030 Why?
Treatment Outcome62017624740.030 Why?
Myocytes, Smooth Muscle120206820.030 Why?
Platelet-Rich Plasma120181730.030 Why?
Regulatory Sequences, Nucleic Acid119997820.030 Why?
Hemothorax12015590.030 Why?
Epigenesis, Genetic1200835910.030 Why?
Gene Expression Profiling1201194090.030 Why?
Genome, Human1200844220.030 Why?
Hypotension120218660.030 Why?
Materials Testing120188630.030 Why?
Incidence32021208790.030 Why?
Chemistry, Physical119941560.030 Why?
Cell Proliferation32020104570.030 Why?
Chemical Phenomena119945180.030 Why?
Alcoholism1200518900.030 Why?
Equipment Safety120142620.030 Why?
Prostheses and Implants1202113810.030 Why?
Muscle, Smooth, Vascular1202015080.030 Why?
Cells, Cultured22020192480.030 Why?
Mice92020803230.030 Why?
Thermodynamics119946000.030 Why?
Models, Anatomic120176910.030 Why?
Prognosis32021289400.030 Why?
Stroke Volume1200549000.030 Why?
Models, Animal1201821670.030 Why?
Inpatients1202324500.030 Why?
Diagnosis, Differential22019129840.030 Why?
Luciferases120137310.030 Why?
Transposases22002990.020 Why?
Kinetics2201365250.020 Why?
Hospital Mortality2201552950.020 Why?
Vascular Endothelial Growth Factor Receptor-2120135440.020 Why?
Intercellular Signaling Peptides and Proteins1201816770.020 Why?
Cell Culture Techniques1201816670.020 Why?
Nanoparticles1202118950.020 Why?
Boston2201593010.020 Why?
Mortality1202128440.020 Why?
Esophagoscopy120113930.020 Why?
Follow-Up Studies22014389260.020 Why?
Protein Conformation3200240490.020 Why?
Molecular Sequence Annotation120115230.020 Why?
Base Sequence32010128320.020 Why?
Arrhythmias, Cardiac1201922540.020 Why?
Sequence Homology, Nucleic Acid1201010900.020 Why?
Dimerization220018950.020 Why?
Causality1201512550.020 Why?
Oxidoreductases, N-Demethylating120081140.020 Why?
Protein Structure, Tertiary2200838660.020 Why?
Injury Severity Score1201110030.020 Why?
Chest Pain1201511080.020 Why?
Anxiety Disorders1201926530.020 Why?
Jumonji Domain-Containing Histone Demethylases120081820.020 Why?
Dyspnea1201512910.020 Why?
Cloning, Molecular2200343240.020 Why?
Chemokines120119480.020 Why?
Thrombosis1202129610.020 Why?
Substrate Specificity2200218060.020 Why?
Recombinant Proteins3200266210.020 Why?
Antidepressive Agents1201928290.020 Why?
Molecular Sequence Data32010181440.020 Why?
DNA Transposable Elements120107400.020 Why?
Alcohol Drinking1201939460.020 Why?
Syncope120094270.020 Why?
Databases, Factual1202176960.020 Why?
Cell Movement1201852350.020 Why?
Cell Separation1201117380.020 Why?
Methylation1200811140.020 Why?
Chromatin Immunoprecipitation120088900.020 Why?
Species Specificity1201024800.020 Why?
Logistic Models22011134080.020 Why?
Adipocytes1201111720.020 Why?
Point Mutation1201016250.020 Why?
Models, Biological2201396030.020 Why?
Chi-Square Distribution1201135090.020 Why?
Cluster Analysis1201127520.020 Why?
Cattle1201039440.010 Why?
Computational Biology2200835130.010 Why?
Triage120119760.010 Why?
Kaplan-Meier Estimate1201465290.010 Why?
Cell Differentiation22013114670.010 Why?
DNA, Intergenic120031070.010 Why?
Genes, RAG-112002690.010 Why?
Protein Sorting Signals120032800.010 Why?
Transfection2200258870.010 Why?
Cell Line32003159950.010 Why?
Circular Dichroism120023540.010 Why?
Vascular Endothelial Growth Factor A1201335040.010 Why?
Up-Regulation1201142100.010 Why?
Odds Ratio1201498610.010 Why?
Polymerase Chain Reaction1201161850.010 Why?
Oligodeoxyribonucleotides120027140.010 Why?
Depressive Disorder, Major1201945710.010 Why?
Survival Rate12015127770.010 Why?
Trypsin120015070.010 Why?
Endothelial Cells1201334210.010 Why?
Young Adult22021562300.010 Why?
Transplantation, Homologous1200947450.010 Why?
Repetitive Sequences, Amino Acid12000950.010 Why?
Oligonucleotides120035740.010 Why?
Acute Disease1201171390.010 Why?
Chromosome Mapping1200847340.010 Why?
Titrimetry11999360.010 Why?
Mutagenesis1200312640.010 Why?
Heart Arrest1200914460.010 Why?
Escherichia coli2200242530.010 Why?
Mutation22000297360.010 Why?
Ventricular Dysfunction, Left1200920260.010 Why?
Plasmids1200323080.010 Why?
Histones1200825890.010 Why?
Muscle, Skeletal1201349290.010 Why?
Amino Acid Sequence22000138210.010 Why?
Binding, Competitive1199911610.010 Why?
Catalysis119997600.010 Why?
Catalytic Domain120007000.010 Why?
Apoptosis1201397330.010 Why?
Multivariate Analysis12011122440.010 Why?
Promoter Regions, Genetic1200858700.010 Why?
Conserved Sequence1200011990.010 Why?
Double-Blind Method12011119700.010 Why?
Mutagenesis, Site-Directed1200017260.010 Why?
Lymphocytes1200326140.010 Why?
Zinc119996820.010 Why?
Amino Acid Substitution1200017950.010 Why?
United States22014693590.010 Why?
Registries1200980210.010 Why?
Models, Genetic1200334870.010 Why?
Cell Nucleus1200029750.010 Why?
Protein Binding1200394070.010 Why?
Recombinant Fusion Proteins1199937710.010 Why?
Software1200344260.010 Why?
Models, Statistical1200351190.010 Why?
Cohort Studies12010402750.000 Why?
T-Lymphocytes12003101080.000 Why?
Nuclear Proteins1200058510.000 Why?
Algorithms12003138680.000 Why?
Infant12000348050.000 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.