Harvard Catalyst Profiles

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Mark Edward Alexander, M.D.

Concepts (373)

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?
Pacemaker, Artificial1320218161.610 Why?
Tachycardia, Supraventricular1320232631.520 Why?
Tachycardia, Ventricular15202212731.380 Why?
Heart Defects, Congenital28202345841.340 Why?
Cardiac Pacing, Artificial1220168451.330 Why?
Catheter Ablation22202327581.250 Why?
Arrhythmias, Cardiac13202222681.190 Why?
Atrioventricular Block520221201.180 Why?
Defibrillators, Implantable11202214401.120 Why?
Heart Block1020224101.060 Why?
Accessory Atrioventricular Bundle62023570.990 Why?
Electrocardiography34202464420.970 Why?
Long QT Syndrome720174530.940 Why?
Syncope720194290.930 Why?
Electric Countershock820235340.890 Why?
Death, Sudden, Cardiac9201415410.870 Why?
Fontan Procedure720187780.730 Why?
Exercise Test6202220740.720 Why?
Heart Neoplasms220193740.600 Why?
Wolff-Parkinson-White Syndrome420231170.570 Why?
Ventricular Fibrillation520225380.560 Why?
Heart Arrest3202214700.530 Why?
Radio Waves120162510.520 Why?
Child852024777090.510 Why?
Bandages120162660.500 Why?
Electrophysiologic Techniques, Cardiac720204930.490 Why?
Equipment Failure720145780.490 Why?
Heart Diseases7201327880.470 Why?
Adolescent802023857810.460 Why?
Central Nervous System Stimulants4201511480.430 Why?
Foreign Bodies120163990.420 Why?
Tachycardia320236190.420 Why?
Child, Preschool512024410060.410 Why?
Heart Conduction System7202110470.410 Why?
Cardiomyopathy, Hypertrophic6202212650.390 Why?
Syndactyly22014720.380 Why?
Heart Septum420193130.380 Why?
Anti-Arrhythmia Agents620237890.370 Why?
Lyme Disease320216210.370 Why?
Retrospective Studies542023774490.360 Why?
Cardiac Resynchronization Therapy420185310.350 Why?
Sotalol22020490.350 Why?
Electrocardiography, Ambulatory320205850.340 Why?
Tachycardia, Atrioventricular Nodal Reentry420221370.340 Why?
Heart Valve Prosthesis1201714880.320 Why?
Infant342022351360.320 Why?
Myocardium2201947760.310 Why?
Atrial Flutter320232630.300 Why?
Bundle-Branch Block320182700.300 Why?
Myocarditis420217710.300 Why?
Ebstein Anomaly22021970.290 Why?
Aortic Valve1201719220.290 Why?
Echocardiography13202251020.290 Why?
Primary Prevention1201411670.290 Why?
Rest120119010.280 Why?
Transposition of Great Vessels320155880.280 Why?
Ventricular Dysfunction, Left6202420730.280 Why?
Attention Deficit Disorder with Hyperactivity5201536580.270 Why?
Chest Pain1201311140.270 Why?
Dizziness120082510.270 Why?
Cardiac Surgical Procedures5201635370.270 Why?
Humans11920247443430.260 Why?
Young Adult372023564300.260 Why?
Craniopharyngioma120082810.260 Why?
Exercise3202256150.250 Why?
Fluoroscopy320229240.250 Why?
Heart Ventricles6201838210.250 Why?
Exercise Therapy220229060.240 Why?
Borrelia burgdorferi120061800.240 Why?
Risk Assessment162022233380.240 Why?
Electrodes, Implanted520108240.240 Why?
Female8520223801940.240 Why?
Malnutrition120106250.230 Why?
Pre-Excitation Syndromes22021270.230 Why?
Autonomic Nervous System120086710.230 Why?
Male8420223501180.230 Why?
Tachycardia, Ectopic Atrial32011660.230 Why?
Ventricular Septum12023730.220 Why?
Fetal Diseases320209030.220 Why?
Heart Rate10202040910.210 Why?
Boston15202093130.210 Why?
Aortic Diseases120087420.210 Why?
Aorta, Thoracic1200810820.210 Why?
Ventricular Function, Left5201836700.210 Why?
Abdominal Pain1200810630.210 Why?
Anorexia Nervosa1201012860.200 Why?
Oxygen Consumption4202318690.200 Why?
Oxyhemoglobins120222160.190 Why?
Steroids120059300.180 Why?
Tetralogy of Fallot520136230.180 Why?
Treatment Outcome332022631140.180 Why?
Infant, Newborn182022256250.180 Why?
Heart Rate, Fetal12020750.180 Why?
Technology120223050.180 Why?
Pituitary Neoplasms1200813450.170 Why?
Adult4420242140550.170 Why?
Procainamide12018610.170 Why?
Heart2201044670.170 Why?
Physical Fitness120237330.170 Why?
Recurrence9202283400.160 Why?
Fetal Heart120202760.160 Why?
Myocardial Revascularization120028410.160 Why?
Risk Factors242020722900.160 Why?
Atrial Fibrillation4202350340.150 Why?
Amiodarone120182120.150 Why?
Hospitalization32021102620.150 Why?
Incidence102020209470.140 Why?
Time Factors112020400750.140 Why?
Cardiac Output120188540.140 Why?
Saxitoxin12015650.130 Why?
Regional Health Planning12016970.130 Why?
Models, Statistical1201051020.130 Why?
Sports220206880.130 Why?
Heart Bypass, Right12015740.130 Why?
Punctures220133740.120 Why?
Follow-Up Studies192022390500.120 Why?
Statistics, Nonparametric4201228860.120 Why?
Social Class1202319990.120 Why?
Heart Atria3201613570.120 Why?
Tendons120185480.120 Why?
Radiation Dosage2201319280.110 Why?
Anesthesia, General2202211710.110 Why?
Telemetry220202050.110 Why?
Survival Rate82014127880.110 Why?
Survival Analysis62011102520.110 Why?
Anesthesia, Local120152750.110 Why?
Proportional Hazards Models62014123540.110 Why?
Myocardial Contraction1201815850.110 Why?
Mass Screening4201252550.110 Why?
Patient Selection2201542150.110 Why?
Predictive Value of Tests92020150760.110 Why?
Cardiovascular Diseases22016151650.110 Why?
Rett Syndrome120141650.100 Why?
Monitoring, Physiologic2201817380.100 Why?
Epinephrine120157920.100 Why?
Bradycardia120143070.100 Why?
Isolated Noncompaction of the Ventricular Myocardium12011220.100 Why?
Bupivacaine120154110.100 Why?
Pulmonary Valve Insufficiency120131510.100 Why?
Critical Pathways120164760.100 Why?
Matrix Metalloproteinase 3120121340.100 Why?
Eligibility Determination120154030.100 Why?
Ventricular Function, Right120155910.100 Why?
Uncertainty120167340.100 Why?
Amphetamines120121480.100 Why?
Costello Syndrome12011190.100 Why?
Body Surface Potential Mapping220102380.100 Why?
Hemodynamics3201641990.100 Why?
Heart Septal Defects, Ventricular120134880.090 Why?
Hypoplastic Left Heart Syndrome120165740.090 Why?
Emergency Service, Hospital3202176590.090 Why?
Postoperative Complications32013152950.090 Why?
Prevalence82022152260.090 Why?
Cardiovascular Abnormalities120111440.090 Why?
Age Factors82018183700.090 Why?
Ventricular Dysfunction, Right120155810.090 Why?
Equipment Failure Analysis220098680.090 Why?
Heart Function Tests120103300.090 Why?
Pulmonary Valve120134370.090 Why?
Socioeconomic Factors1202377850.090 Why?
Cardiology2201616680.090 Why?
Sick Sinus Syndrome12009440.090 Why?
Cardiomyopathy, Dilated120158510.080 Why?
Cohort Studies112022405610.080 Why?
Transplantation, Homologous1201747760.080 Why?
Heart Failure52015109000.080 Why?
Physical Exertion120116950.080 Why?
Activities of Daily Living1201724180.080 Why?
Friedreich Ataxia12008760.080 Why?
Methylphenidate120124730.080 Why?
Prosthesis Design1201421100.080 Why?
Troponin T120127540.080 Why?
Intensive Care Units1202136790.070 Why?
Dilatation, Pathologic120085200.070 Why?
Endosonography120106100.070 Why?
Ventricular Function120084160.070 Why?
Intercellular Signaling Peptides and Proteins1201416760.070 Why?
Prostheses and Implants2201913870.070 Why?
Signal Processing, Computer-Assisted2201815340.070 Why?
Tilt-Table Test12006780.070 Why?
Electromagnetic Fields120082980.070 Why?
Systole220059580.070 Why?
Radiography, Interventional1201310950.070 Why?
Computers, Handheld120082080.070 Why?
Insulin-Like Growth Factor I1201420150.070 Why?
Abnormalities, Multiple1201314160.070 Why?
Sensitivity and Specificity62013147220.070 Why?
Mitogen-Activated Protein Kinases1201112850.070 Why?
Comorbidity52013103880.070 Why?
Decision Support Techniques1201619560.070 Why?
Pain2202249860.070 Why?
ras Proteins1201110600.070 Why?
Autistic Disorder1201411850.060 Why?
Axillary Vein12004160.060 Why?
Device Removal120106560.060 Why?
Surgery, Computer-Assisted1201310180.060 Why?
Diagnosis, Differential32021129590.060 Why?
Subclavian Vein12004540.060 Why?
Practice Guidelines as Topic4201672790.060 Why?
Complex Regional Pain Syndromes120061240.060 Why?
Coronary Vessels2200631070.060 Why?
Syncope, Vasovagal12004380.060 Why?
Prosthesis Implantation120096420.060 Why?
Calcium Channels, L-Type120052400.060 Why?
Posture120089580.060 Why?
Propafenone12023270.060 Why?
Adrenergic beta-Antagonists1201012400.060 Why?
Chi-Square Distribution2201135080.060 Why?
Tricuspid Valve Insufficiency120073490.060 Why?
Disease Management1201424590.060 Why?
Prospective Studies102021532880.060 Why?
Flecainide12023420.060 Why?
MAP Kinase Signaling System1201115260.060 Why?
Stroke Volume3201550070.060 Why?
Autonomic Nervous System Diseases120062570.060 Why?
Bundle of His12023870.060 Why?
Heart Valve Prosthesis Implantation1201315360.060 Why?
Pediatrics2201634750.050 Why?
Logistic Models32009134080.050 Why?
Information Storage and Retrieval120088240.050 Why?
Athletic Injuries1201211540.050 Why?
Cardiomyopathies2201119120.050 Why?
Inpatients1201325180.050 Why?
Pandemics1202183880.050 Why?
Algorithms22016138810.050 Why?
Antipsychotic Agents1201530570.050 Why?
Veins120057700.050 Why?
Heart Transplantation1201431100.050 Why?
Cryosurgery120064530.050 Why?
Prostaglandins120224050.050 Why?
Palliative Care1201634930.050 Why?
Blood Pressure2201585540.050 Why?
Cost-Benefit Analysis2201253910.050 Why?
United States72020698720.050 Why?
Physicians, Family120033450.050 Why?
Recovery of Function1201129250.050 Why?
Action Potentials2202018060.050 Why?
Genetic Testing2202034440.050 Why?
Prognosis72020290630.050 Why?
Catheters120234250.040 Why?
Cerebral Cortex1201657080.040 Why?
Syndrome1200532510.040 Why?
Middle Aged1920142133830.040 Why?
North America2201812490.040 Why?
Electric Stimulation1200417670.040 Why?
Ambulatory Care2201627080.040 Why?
California1200214020.040 Why?
Hypertrophy, Left Ventricular120248590.040 Why?
Fetal Death120204480.040 Why?
Maternal-Fetal Exchange120204560.040 Why?
Treatment Failure1200426180.040 Why?
Vascular Diseases1200611610.040 Why?
Age Distribution1200429020.040 Why?
Delivery of Health Care1201653190.040 Why?
Homeostasis1200833400.040 Why?
Longitudinal Studies32015139890.040 Why?
Reproducibility of Results52018199050.040 Why?
Seasons1200214930.040 Why?
Mutation, Missense1200525640.030 Why?
Observer Variation2201825930.030 Why?
District of Columbia120151570.030 Why?
Preoperative Care2201422500.030 Why?
Hypesthesia120151090.030 Why?
Dose-Response Relationship, Drug22018109430.030 Why?
Fetal Mortality12014190.030 Why?
Hospitals, Pediatric2201517750.030 Why?
Infusions, Intravenous1201822740.030 Why?
Postoperative Care1202014860.030 Why?
Linear Models2201559520.030 Why?
Diagnostic Techniques, Cardiovascular120141530.030 Why?
New England1201610220.030 Why?
Differential Threshold12012800.030 Why?
Tissue Inhibitor of Metalloproteinases12012990.030 Why?
Matrix Metalloproteinase 1120121410.030 Why?
Medical History Taking120167830.030 Why?
Models, Biological1200895830.030 Why?
Ultrasonography, Prenatal1202016950.030 Why?
Rhabdomyoma12011570.020 Why?
Ventricular Outflow Obstruction120132720.020 Why?
Gestational Age1202034930.020 Why?
Cross-Over Studies2200820290.020 Why?
Spectroscopy, Near-Infrared120167210.020 Why?
Postmortem Changes120111260.020 Why?
Reference Values1201849820.020 Why?
Myxoma120111300.020 Why?
Circadian Rhythm1200226240.020 Why?
Propanolamines120111670.020 Why?
Artificial Intelligence1202422140.020 Why?
Hospital Mortality2201553170.020 Why?
Databases, Factual2201577290.020 Why?
Guideline Adherence2201622660.020 Why?
Disease-Free Survival2201568950.020 Why?
Cross-Sectional Studies32021250430.020 Why?
Matrix Metalloproteinase 2120124720.020 Why?
Insurance, Health1200224940.020 Why?
Fibroma120112120.020 Why?
Physical Examination1201612370.020 Why?
Edema120147890.020 Why?
Electrophysiology1201213080.020 Why?
Carbazoles120112260.020 Why?
Combined Modality Therapy2201386420.020 Why?
Infant Mortality120147540.020 Why?
Matrix Metalloproteinase 9120126380.020 Why?
Equipment Design2200835820.020 Why?
Internationality1201410030.020 Why?
Anesthetics, Local120159850.020 Why?
Vital Capacity120119250.020 Why?
Evidence-Based Medicine2201236100.020 Why?
Health Promotion1202022050.020 Why?
Health Planning Guidelines120081630.020 Why?
Spirometry120118640.020 Why?
Cardiotonic Agents120115350.020 Why?
Single-Blind Method1201115900.020 Why?
Medication Therapy Management120081270.020 Why?
Europe1201433390.020 Why?
Spleen1201423620.020 Why?
Rats, Sprague-Dawley1201883010.020 Why?
Severity of Illness Index22016155400.020 Why?
Program Evaluation1201624880.020 Why?
Length of Stay1202063090.020 Why?
Multivariate Analysis22012122450.020 Why?
Double-Blind Method22015120260.020 Why?
Case-Control Studies22018217460.020 Why?
Prenatal Diagnosis1201412360.020 Why?
Health Status Disparities1201817970.020 Why?
Magnetic Resonance Imaging12013354210.020 Why?
Registries2201580890.020 Why?
Forced Expiratory Volume1201117430.020 Why?
Analgesics, Opioid1202236740.020 Why?
Quality-Adjusted Life Years1201216830.020 Why?
Pain Measurement1201534200.020 Why?
Pregnancy22020291440.020 Why?
Analysis of Variance2200663650.020 Why?
Fibrosis1201220290.020 Why?
Drug Therapy, Combination1201564890.020 Why?
Phlebography120063330.020 Why?
Enzyme-Linked Immunosorbent Assay1201238700.020 Why?
Infant, Premature1201420440.020 Why?
Sex Factors12018103970.020 Why?
Recombinant Proteins1201466220.010 Why?
Therapeutic Irrigation120053010.010 Why?
American Heart Association1200810560.010 Why?
Pregnancy Outcome1201427950.010 Why?
Atrioventricular Node120041820.010 Why?
Proto-Oncogene Proteins p21(ras)1201116920.010 Why?
Body Size120064610.010 Why?
Acute Disease1201371490.010 Why?
Neural Conduction120044400.010 Why?
Phenotype12020163650.010 Why?
Societies, Medical1201437430.010 Why?
Cold Temperature120057720.010 Why?
Genetic Association Studies1201127030.010 Why?
Blotting, Western1200951790.010 Why?
Myocardial Infarction12002117270.010 Why?
Aged520081632800.010 Why?
United States Food and Drug Administration1200815840.010 Why?
Coronary Artery Disease2201264870.010 Why?
Ultrasonography1201359850.010 Why?
Kaplan-Meier Estimate1201165380.010 Why?
Diagnostic Imaging1201435070.010 Why?
Pilot Projects1201283240.010 Why?
Computer Simulation1201261960.010 Why?
Genetic Predisposition to Disease12020174460.010 Why?
Radiography1200970230.010 Why?
Child Welfare120025230.010 Why?
Feasibility Studies1200850780.010 Why?
Cardiovascular Agents120038500.010 Why?
Brain12022263850.010 Why?
Genotype12008129510.010 Why?
Lung1201198560.010 Why?
Disease Progression12008132840.010 Why?
Animals120181687570.000 Why?
Aged, 80 and over12003577760.000 Why?
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Concepts (373)
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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.