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 Fibrillation10202150520.780 Why?
Heart Conduction System3201710010.740 Why?
Methacrylates120201020.700 Why?
Tissue Adhesives120201720.640 Why?
Gelatin120202190.630 Why?
Electrophysiologic Techniques, Cardiac320174860.610 Why?
Electric Countershock220195230.610 Why?
Software Design120171720.580 Why?
Ventricular Premature Complexes120171100.550 Why?
Critical Pathways220194730.540 Why?
Anti-Arrhythmia Agents120197720.500 Why?
Length of Stay3201962930.490 Why?
Marfan Syndrome120152280.430 Why?
Electrodes, Implanted220148230.390 Why?
Body Surface Potential Mapping120122210.380 Why?
Signal Processing, Computer-Assisted2201714870.370 Why?
Action Potentials1201717730.360 Why?
Aortic Aneurysm120156310.360 Why?
Myocardium2202046340.340 Why?
Patient Admission1201613580.320 Why?
Patient Care Team1201924790.310 Why?
Anticoagulants2202147300.300 Why?
Regeneration2201314910.280 Why?
Embryonic Stem Cells3200812650.270 Why?
Heart Rate1201740410.270 Why?
Disease Management1201624560.250 Why?
Myocardial Infarction52023116580.250 Why?
Hospitalization42022103330.250 Why?
DNA Mismatch Repair120074270.240 Why?
Defibrillators, Implantable3201514350.240 Why?
Emergency Service, Hospital4202177030.240 Why?
Gene Targeting120078380.240 Why?
Stem Cell Transplantation2201315970.240 Why?
Gene Transfer Techniques2201312020.230 Why?
Hemochromatosis120051700.220 Why?
Anterior Wall Myocardial Infarction12023440.220 Why?
Genome2200817440.210 Why?
Atrial Appendage220212890.200 Why?
Image Enhancement1201228710.200 Why?
Takotsubo Cardiomyopathy120231210.200 Why?
Chikungunya virus12021520.190 Why?
Catheter Ablation4201827110.190 Why?
Pacemaker, Artificial320198070.190 Why?
Pericardial Effusion220212460.190 Why?
Equipment Design4201835100.190 Why?
Heart Valve Prosthesis2202214940.180 Why?
Electrocardiography6201963190.170 Why?
Sus scrofa220184260.170 Why?
Drug Compounding120202470.160 Why?
Cardiomyopathies2201518950.160 Why?
Prosthesis Implantation220215820.160 Why?
Transducers, Pressure12018510.160 Why?
Heart1201243590.160 Why?
Endocarditis, Bacterial120224440.160 Why?
Endocarditis120223470.150 Why?
Hydrogels220207180.150 Why?
Therapeutic Irrigation120182910.150 Why?
Automation, Laboratory120171020.140 Why?
Heart Ventricles3201837720.140 Why?
Prosthesis-Related Infections120224850.140 Why?
Troponin T120217510.140 Why?
Membrane Potential, Mitochondrial120182950.140 Why?
Heart Transplantation2200930320.130 Why?
Lyme Disease120216200.130 Why?
Rest220179080.130 Why?
Pyridazines120171990.130 Why?
Tissue Engineering2201818520.130 Why?
Swine5201858730.120 Why?
Coronary Circulation2201715580.120 Why?
Intraoperative Complications1202111780.120 Why?
Ventricular Fibrillation220235350.110 Why?
Equipment Failure Analysis220148480.110 Why?
Foreign-Body Migration120152180.110 Why?
Adrenergic beta-Antagonists1201912180.110 Why?
Bundle-Branch Block120152690.110 Why?
Homeodomain Proteins5201123980.110 Why?
Intraoperative Care120177480.110 Why?
Fibrosis1202020120.110 Why?
RNA, Messenger22021127670.110 Why?
Heart Injuries120142050.110 Why?
Wounds, Penetrating120143010.100 Why?
Aortic Valve Stenosis2201520380.100 Why?
Antibodies, Neutralizing1202118970.100 Why?
Temperature1201821960.100 Why?
Myocardial Perfusion Imaging120175460.100 Why?
Animals1920201665580.100 Why?
Tissue Scaffolds120189180.100 Why?
Disease Models, Animal32020178690.090 Why?
Cicatrix120177690.090 Why?
Heart Failure32015110960.090 Why?
Warfarin1201914800.090 Why?
VDJ Recombinases42003840.090 Why?
Lipids1202132900.090 Why?
Emergency Medicine1201911860.090 Why?
Reproducibility of Results42017198190.090 Why?
Stress, Physiological1201713860.080 Why?
Humans3820237466300.080 Why?
Retrospective Studies92022783130.080 Why?
Recombination, Genetic3200315320.080 Why?
Induced Pluripotent Stem Cells1202017800.080 Why?
Tachycardia, Ventricular2200912850.080 Why?
Ambulatory Care1201927300.080 Why?
Subcutaneous Fat120113850.080 Why?
Cardiology1201916760.080 Why?
Middle Aged1520212146180.080 Why?
Stroke2202196930.080 Why?
Tomography, X-Ray Computed52015201430.070 Why?
Pluripotent Stem Cells220127810.070 Why?
DNA Nucleotidyltransferases320021760.070 Why?
Ventricular Function, Left1202037060.070 Why?
Cardiomegaly120105920.070 Why?
Mesenchymal Stem Cells1201816150.070 Why?
Cardiac Surgical Procedures2202135410.070 Why?
Pericardium120116660.070 Why?
Postoperative Complications42021153560.070 Why?
Esophageal Fistula12007590.070 Why?
Blastocyst120104190.070 Why?
Transplantation, Autologous1201221050.070 Why?
Angina Pectoris120119680.070 Why?
Male2020213514200.070 Why?
Patient Discharge1201933140.070 Why?
Aged1120211643830.070 Why?
Aged, 80 and over52019575860.070 Why?
Biomedical Technology120082110.070 Why?
Coronary Vessels1201730730.070 Why?
Atherosclerosis2202034210.060 Why?
Immunity120119930.060 Why?
Esophagus1201110140.060 Why?
Prospective Studies42019532530.060 Why?
Predictive Value of Tests32017150100.060 Why?
Pulmonary Veins220107330.060 Why?
Mice, Inbred C57BL22020216000.060 Why?
Pattern Recognition, Automated120119910.060 Why?
Gene Rearrangement2200111300.060 Why?
Embryonic Development120107060.060 Why?
Time Factors52021396220.060 Why?
Hypertrophy, Left Ventricular120108420.060 Why?
Antibodies, Monoclonal1202191070.060 Why?
Coronary Stenosis120118140.060 Why?
Fibroma120061870.060 Why?
Intracranial Embolism120061890.060 Why?
Cell Lineage1201324960.060 Why?
Positron-Emission Tomography2201864190.060 Why?
Models, Molecular1199453790.060 Why?
DNA6201072080.060 Why?
CpG Islands1200811990.060 Why?
Adult1020212151920.060 Why?
Echocardiography, Stress120051340.060 Why?
Heart Atria1201013210.060 Why?
Magnetic Resonance Imaging22014357970.050 Why?
Myocytes, Cardiac1201216110.050 Why?
Female1520213824500.050 Why?
Prosthesis Failure2202112040.050 Why?
Age Factors22021181570.050 Why?
Recurrence1201583840.050 Why?
Heart Neoplasms120063590.050 Why?
Liver Failure120052480.050 Why?
Feasibility Studies1201250960.050 Why?
Massachusetts1201586090.050 Why?
Graft Occlusion, Vascular120055450.050 Why?
California1200513890.050 Why?
Gene Regulatory Networks1201016990.050 Why?
Electronics120223190.050 Why?
Death, Sudden, Cardiac1200915290.050 Why?
Cardiac Resynchronization Therapy Devices120211170.050 Why?
Stem Cells1201335130.040 Why?
Wound Healing1201127500.040 Why?
Cardiac Tamponade120211690.040 Why?
Sensitivity and Specificity22012145430.040 Why?
Fatal Outcome1200518250.040 Why?
Burns1201118460.040 Why?
Device Approval120211620.040 Why?
Neoplastic Cells, Circulating120069390.040 Why?
Sotalol12019460.040 Why?
Coronary Angiography1201145130.040 Why?
Steam12018320.040 Why?
High Mobility Group Proteins119991720.040 Why?
Equipment Failure120215700.040 Why?
Ink12018410.040 Why?
Survival Analysis22013101380.040 Why?
Risk Assessment32014234640.040 Why?
Drug Implants120182300.040 Why?
Transcription, Genetic1201175720.040 Why?
Repressor Proteins1200829640.040 Why?
Risk Factors52015724470.040 Why?
Aspartic Acid120005750.040 Why?
Placebos1202116590.040 Why?
Binding Sites4200260300.040 Why?
Chromatin1200828960.040 Why?
Immunologic Deficiency Syndromes120005510.030 Why?
DNA-Binding Proteins4200295250.030 Why?
Diabetes Mellitus, Type 212020119660.030 Why?
Heart Diseases1200927640.030 Why?
Myocytes, Smooth Muscle120206760.030 Why?
Aortic Valve1200619720.030 Why?
Treatment Outcome62017637320.030 Why?
Regulatory Sequences, Nucleic Acid119997820.030 Why?
Gene Expression Profiling1201193200.030 Why?
Genome, Human1200843580.030 Why?
Hemothorax12015570.030 Why?
Platelet-Rich Plasma120181770.030 Why?
Epigenesis, Genetic1200836540.030 Why?
Hypotension120218650.030 Why?
Materials Testing120188520.030 Why?
Incidence32021208200.030 Why?
Cell Proliferation32020103110.030 Why?
Chemistry, Physical119941540.030 Why?
Chemical Phenomena119945080.030 Why?
Prostheses and Implants1202112710.030 Why?
Alcoholism1200519220.030 Why?
Muscle, Smooth, Vascular1202014830.030 Why?
Equipment Safety120142590.030 Why?
Cells, Cultured22020189050.030 Why?
Models, Anatomic120176830.030 Why?
Mice92020802510.030 Why?
Thermodynamics119945930.030 Why?
Prognosis32021290790.030 Why?
Stroke Volume1200551420.030 Why?
Models, Animal1201821160.030 Why?
Diagnosis, Differential22019128400.020 Why?
Inpatients1202325150.020 Why?
Luciferases120137160.020 Why?
Kinetics2201363610.020 Why?
Transposases220021020.020 Why?
Hospital Mortality2201552170.020 Why?
Vascular Endothelial Growth Factor Receptor-2120135350.020 Why?
Intercellular Signaling Peptides and Proteins1201816500.020 Why?
Cell Culture Techniques1201816540.020 Why?
Boston2201592130.020 Why?
Nanoparticles1202119160.020 Why?
Mortality1202128540.020 Why?
Esophagoscopy120113910.020 Why?
Protein Conformation3200239590.020 Why?
Follow-Up Studies22014387710.020 Why?
Base Sequence32010124560.020 Why?
Molecular Sequence Annotation120115230.020 Why?
Arrhythmias, Cardiac1201922250.020 Why?
Causality1201512320.020 Why?
Sequence Homology, Nucleic Acid1201010600.020 Why?
Dimerization220018860.020 Why?
Protein Structure, Tertiary2200837890.020 Why?
Oxidoreductases, N-Demethylating120081110.020 Why?
Chest Pain1201510950.020 Why?
Injury Severity Score1201110180.020 Why?
Anxiety Disorders1201926830.020 Why?
Jumonji Domain-Containing Histone Demethylases120081690.020 Why?
Cloning, Molecular2200341800.020 Why?
Dyspnea1201513080.020 Why?
Chemokines120119630.020 Why?
Substrate Specificity2200217820.020 Why?
Molecular Sequence Data32010176890.020 Why?
Thrombosis1202129980.020 Why?
Recombinant Proteins3200265170.020 Why?
Antidepressive Agents1201928670.020 Why?
DNA Transposable Elements120107490.020 Why?
Syncope120094220.020 Why?
Alcohol Drinking1201939620.020 Why?
Cell Movement1201851660.020 Why?
Cell Separation1201117190.020 Why?
Methylation1200810760.020 Why?
Chromatin Immunoprecipitation120088660.020 Why?
Databases, Factual1202178150.020 Why?
Species Specificity1201024110.020 Why?
Logistic Models22011131700.020 Why?
Models, Biological2201394550.020 Why?
Adipocytes1201111680.020 Why?
Point Mutation1201016000.010 Why?
Cluster Analysis1201126710.010 Why?
Chi-Square Distribution1201134290.010 Why?
Cattle1201038400.010 Why?
Computational Biology2200834890.010 Why?
Triage120119590.010 Why?
Kaplan-Meier Estimate1201464600.010 Why?
Cell Differentiation22013113840.010 Why?
DNA, Intergenic120031040.010 Why?
Genes, RAG-112002670.010 Why?
Transfection2200257890.010 Why?
Protein Sorting Signals120032780.010 Why?
Cell Line32003156420.010 Why?
Circular Dichroism120023460.010 Why?
Up-Regulation1201141180.010 Why?
Vascular Endothelial Growth Factor A1201334730.010 Why?
Odds Ratio1201495990.010 Why?
Polymerase Chain Reaction1201160680.010 Why?
Depressive Disorder, Major1201946870.010 Why?
Survival Rate12015126450.010 Why?
Oligodeoxyribonucleotides120027720.010 Why?
Transplantation, Homologous1200946220.010 Why?
Trypsin120014930.010 Why?
Endothelial Cells1201334860.010 Why?
Young Adult22021571630.010 Why?
Repetitive Sequences, Amino Acid12000930.010 Why?
Oligonucleotides120035800.010 Why?
Chromosome Mapping1200846170.010 Why?
Acute Disease1201171240.010 Why?
Titrimetry11999350.010 Why?
Mutagenesis1200312250.010 Why?
Heart Arrest1200914830.010 Why?
Escherichia coli2200241680.010 Why?
Mutation22000296270.010 Why?
Muscle, Skeletal1201348680.010 Why?
Plasmids1200322750.010 Why?
Histones1200825520.010 Why?
Amino Acid Sequence22000135030.010 Why?
Ventricular Dysfunction, Left1200920570.010 Why?
Binding, Competitive1199911390.010 Why?
Catalysis119997640.010 Why?
Catalytic Domain120006920.010 Why?
Apoptosis1201394470.010 Why?
Multivariate Analysis12011120210.010 Why?
Promoter Regions, Genetic1200857610.010 Why?
Conserved Sequence1200011740.010 Why?
Double-Blind Method12011122270.010 Why?
Mutagenesis, Site-Directed1200016890.010 Why?
Lymphocytes1200325890.010 Why?
Amino Acid Substitution1200017440.010 Why?
Zinc119996820.010 Why?
United States22014704370.010 Why?
Models, Genetic1200334250.010 Why?
Registries1200981730.010 Why?
Cell Nucleus1200028980.010 Why?
Protein Binding1200392840.010 Why?
Recombinant Fusion Proteins1199937240.010 Why?
Software1200344000.010 Why?
Models, Statistical1200350310.010 Why?
Cohort Studies12010405340.000 Why?
T-Lymphocytes12003100180.000 Why?
Nuclear Proteins1200057480.000 Why?
Algorithms12003138100.000 Why?
Infant12000354560.000 Why?
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Concepts (330)
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Co-Authors (57)
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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.