Harvard Catalyst Profiles

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John Anthony Parker, M.D., Ph.D.

Concepts (648)

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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?
Nitroglycerin	12	2011	325	2.150	Why?
Vasodilator Agents	15	2011	976	1.520	Why?
Cardiac Pacing, Artificial	15	2009	846	1.260	Why?
Sympathetic Nervous System	8	2012	514	1.250	Why?
Vasodilation	11	2011	944	1.130	Why?
Endothelium, Vascular	15	2012	4455	1.120	Why?
Drug Tolerance	8	2011	375	1.080	Why?
Angina Pectoris	9	2009	977	0.790	Why?
Nitrates	6	2009	265	0.780	Why?
Heart Failure	26	2012	10856	0.750	Why?
Brachial Artery	2	2011	370	0.670	Why?
Inclusion Bodies, Viral	5	2004	45	0.590	Why?
Ventricular Function, Left	13	2012	3656	0.560	Why?
Hemodynamics	19	2012	4197	0.560	Why?
Reoviridae	5	2004	161	0.550	Why?
Heart	27	2012	4462	0.550	Why?
Isosorbide Dinitrate	2	2007	34	0.550	Why?
Nuclear Medicine	5	2003	233	0.540	Why?
Norepinephrine	5	2012	909	0.540	Why?
Radionuclide Imaging	45	2021	2027	0.530	Why?
Dobutamine	2	2008	123	0.520	Why?
Myocardial Reperfusion Injury	2	2010	476	0.480	Why?
Ventricular Dysfunction, Left	7	2012	2059	0.470	Why?
Adrenergic beta-Agonists	2	2008	346	0.470	Why?
Cardiomyopathy, Dilated	4	2009	851	0.440	Why?
Ischemic Preconditioning, Myocardial	3	2010	67	0.430	Why?
Coronary Disease	19	2011	6078	0.420	Why?
Coronary Circulation	10	2012	1572	0.420	Why?
Pulmonary Embolism	13	2001	2370	0.400	Why?
Nitric Oxide Synthase	3	2010	916	0.380	Why?
omega-N-Methylarginine	1	2010	111	0.380	Why?
Folic Acid	2	2010	1300	0.370	Why?
Acetylcholine	2	2010	621	0.370	Why?
Free Radicals	3	2009	236	0.360	Why?
Radial Artery	2	2010	194	0.360	Why?
Piperazines	5	2007	2488	0.350	Why?
Metoprolol	2	2011	93	0.350	Why?
Propanolamines	2	2011	167	0.340	Why?
Myocardial Ischemia	8	2011	2145	0.330	Why?
Heptanoic Acids	1	2011	343	0.330	Why?
Nitro Compounds	1	2008	75	0.330	Why?
Tomography, Emission-Computed, Single-Photon	11	2009	1107	0.330	Why?
Double-Blind Method	18	2011	12017	0.320	Why?
Vitamin B Complex	1	2010	288	0.320	Why?
Carbazoles	2	2011	226	0.320	Why?
Sulfones	3	2007	437	0.320	Why?
Fluorobenzenes	1	2010	184	0.310	Why?
Forearm	3	2010	407	0.310	Why?
Cyclooxygenase 2 Inhibitors	1	2010	320	0.310	Why?
Virus Assembly	4	2004	144	0.310	Why?
Heart Rate	13	2011	4091	0.310	Why?
Organometallic Compounds	5	2021	665	0.310	Why?
Nitric Oxide Synthase Type III	1	2010	689	0.310	Why?
Cyclooxygenase 2	1	2010	611	0.300	Why?
Viral Proteins	6	2004	1899	0.290	Why?
Nitroprusside	3	2004	275	0.290	Why?
Diuretics	2	2007	591	0.290	Why?
Regional Blood Flow	7	2010	1525	0.290	Why?
Phosphodiesterase Inhibitors	1	2007	215	0.280	Why?
Blood Pressure	18	2012	8541	0.280	Why?
Viral Core Proteins	4	2004	162	0.270	Why?
Kidney	3	2008	7167	0.270	Why?
Phlebography	2	2006	333	0.270	Why?
Viral Nonstructural Proteins	3	2004	241	0.270	Why?
Nuclear Medicine Department, Hospital	3	2003	14	0.270	Why?
Atrioventricular Node	1	2006	182	0.260	Why?
Hypertension, Pulmonary	2	2012	1527	0.260	Why?
Thallium	8	2003	101	0.260	Why?
Cardiac Output	8	2012	853	0.260	Why?
Endothelins	1	2005	138	0.250	Why?
Sulfonamides	2	2014	1932	0.250	Why?
Coronary Angiography	10	2011	4567	0.240	Why?
Nitric Oxide Donors	1	2004	121	0.240	Why?
Pressoreceptors	1	2004	100	0.240	Why?
Pyrroles	1	2011	1143	0.240	Why?
Reflex, Abnormal	1	2004	85	0.240	Why?
Elasticity Imaging Techniques	1	2009	388	0.240	Why?
Pentaerythritol Tetranitrate	1	2003	2	0.230	Why?
Vasoconstriction	4	2011	596	0.230	Why?
Exercise Tolerance	2	2007	770	0.230	Why?
Tissue Plasminogen Activator	7	1997	1262	0.230	Why?
Telecommunications	1	2003	80	0.230	Why?
Ventilation-Perfusion Ratio	2	2001	116	0.220	Why?
Adrenergic beta-Antagonists	3	2009	1239	0.220	Why?
Myocardium	7	2010	4775	0.220	Why?
Coronary Artery Disease	7	2012	6454	0.220	Why?
Cardiotonic Agents	2	2005	535	0.210	Why?
Technetium	13	2003	334	0.210	Why?
Diastole	5	2003	791	0.210	Why?
Thrombolytic Therapy	7	1997	2161	0.200	Why?
Baroreflex	1	2002	146	0.200	Why?
Meglumine	4	2006	149	0.190	Why?
Hyperaldosteronism	1	2004	239	0.190	Why?
Humans	147	2021	742088	0.190	Why?
Endothelium	1	2003	778	0.190	Why?
Computer Communication Networks	3	1998	295	0.180	Why?
Internet	2	2003	3062	0.180	Why?
Radioisotopes	9	1987	499	0.180	Why?
Echocardiography	12	2009	5097	0.180	Why?
Heart Ventricles	10	2006	3801	0.180	Why?
Middle Aged	73	2021	213127	0.180	Why?
Hypertension	6	2010	8455	0.180	Why?
Arginine	2	2011	944	0.180	Why?
Radiology Information Systems	2	2003	523	0.180	Why?
Pyrazoles	1	2010	1970	0.170	Why?
Exercise Test	15	2007	2075	0.170	Why?
Thallium Radioisotopes	5	2002	139	0.170	Why?
Male	88	2021	349538	0.170	Why?
Infusions, Intravenous	5	2008	2271	0.170	Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors	2	2011	3239	0.160	Why?
Lung	9	2003	9826	0.160	Why?
Microtubules	3	2004	1090	0.160	Why?
Enzyme Inhibitors	4	2012	3800	0.150	Why?
Pyrimidines	1	2010	2933	0.150	Why?
Virion	3	2004	433	0.150	Why?
Tomography, Emission-Computed	4	2001	1144	0.150	Why?
Reference Values	6	2011	4982	0.150	Why?
Electrocardiography	16	2007	6440	0.140	Why?
Sleep Apnea Syndromes	4	2003	941	0.140	Why?
Indium Radioisotopes	2	1993	118	0.140	Why?
Capsid Proteins	3	2004	479	0.140	Why?
Antioxidants	1	2004	1659	0.140	Why?
Telemedicine	2	2003	2853	0.130	Why?
Fuzzy Logic	1	1995	56	0.130	Why?
Neuroendocrine Tumors	1	2021	594	0.130	Why?
Adult	53	2012	213712	0.130	Why?
Urokinase-Type Plasminogen Activator	4	1997	337	0.130	Why?
Cross-Over Studies	3	2007	2030	0.130	Why?
Dose-Response Relationship, Drug	6	2008	10943	0.120	Why?
Indoles	2	2014	1834	0.120	Why?
Joints	2	1993	326	0.120	Why?
Aged	51	2012	162944	0.120	Why?
Purines	3	2007	593	0.120	Why?
Orthoreovirus, Mammalian	2	2004	40	0.120	Why?
Hemangiopericytoma	1	2014	77	0.120	Why?
Physical Exertion	3	2004	695	0.120	Why?
Sleep Apnea, Obstructive	4	2009	1808	0.120	Why?
Renal Circulation	2	2005	333	0.120	Why?
Energy Metabolism	1	2005	2896	0.120	Why?
Stroke Volume	11	2011	4983	0.120	Why?
Pulmonary Circulation	4	1993	739	0.110	Why?
Smoking	1	2010	8969	0.110	Why?
Female	70	2021	379592	0.110	Why?
Teleradiology	2	2003	50	0.110	Why?
Nitric Oxide	3	2012	2128	0.110	Why?
Sleep, REM	1	1996	594	0.110	Why?
Heart Failure, Systolic	2	2011	124	0.110	Why?
Image Interpretation, Computer-Assisted	2	2003	3328	0.110	Why?
Phospholipases A2, Secretory	1	2012	31	0.100	Why?
Synovitis	1	1993	209	0.100	Why?
Radiopharmaceuticals	5	2003	2658	0.100	Why?
Emergency Medical Services	1	2003	1914	0.100	Why?
Heart Diseases	8	2010	2789	0.100	Why?
Retinal Drusen	1	2012	66	0.100	Why?
Pericytes	1	2014	291	0.100	Why?
Autonomic Nervous System Diseases	2	2010	257	0.100	Why?
Fluorescein	1	2012	169	0.100	Why?
Adrenergic beta-1 Receptor Antagonists	1	2011	30	0.100	Why?
Cardiovascular Diseases	3	2008	15108	0.100	Why?
Peroneal Nerve	1	2011	79	0.100	Why?
Models, Cardiovascular	2	2010	994	0.100	Why?
Tetrazoles	2	2007	835	0.100	Why?
Injections, Intradermal	1	2010	117	0.100	Why?
Drug Administration Routes	1	2011	153	0.100	Why?
Nocturnal Myoclonus Syndrome	1	2011	50	0.090	Why?
Hemorheology	1	2011	145	0.090	Why?
Reactive Oxygen Species	3	2009	2077	0.090	Why?
Acetates	1	2012	312	0.090	Why?
Administration, Cutaneous	2	2003	711	0.090	Why?
Heparin	3	1997	1636	0.090	Why?
Teaching	1	1998	1174	0.090	Why?
NG-Nitroarginine Methyl Ester	1	2010	255	0.090	Why?
Oxidative Stress	3	2011	3081	0.090	Why?
Pulmonary Wedge Pressure	3	2007	264	0.090	Why?
Vasomotor System	1	2010	209	0.090	Why?
Analysis of Variance	3	2010	6365	0.090	Why?
Periodicity	1	2011	363	0.090	Why?
Premedication	1	2010	257	0.090	Why?
Spleen	1	1995	2359	0.080	Why?
Sodium Pertechnetate Tc 99m	2	1987	57	0.080	Why?
Diltiazem	2	2004	133	0.080	Why?
Myocardial Contraction	7	2002	1585	0.080	Why?
Renal Plasma Flow	1	2008	30	0.080	Why?
Contrast Media	4	2006	5295	0.080	Why?
Sleep Apnea, Central	1	2009	84	0.080	Why?
Fluconazole	1	2008	146	0.080	Why?
Time Factors	19	2011	40054	0.080	Why?
Parathyroid Neoplasms	1	2009	245	0.080	Why?
Fluorodeoxyglucose F18	3	2001	2013	0.080	Why?
Meckel Diverticulum	1	1987	34	0.080	Why?
Blood Flow Velocity	2	2011	1423	0.080	Why?
Gravitation	1	1987	82	0.080	Why?
Adolescent	11	2011	85649	0.070	Why?
Amiloride	1	2007	121	0.070	Why?
Hydrochlorothiazide	1	2007	98	0.070	Why?
Thyroid Neoplasms	2	2014	2274	0.070	Why?
Observer Variation	3	2012	2593	0.070	Why?
Erythrocytes	6	1987	2452	0.070	Why?
Liver Neoplasms	2	2021	4249	0.070	Why?
Patients	1	1993	892	0.070	Why?
Coronary Vessels	6	2012	3099	0.070	Why?
Drug Administration Schedule	2	2007	4929	0.070	Why?
Blood Circulation	1	2007	251	0.070	Why?
Microvessels	1	2011	544	0.070	Why?
Microscopy, Fluorescence	2	2004	2699	0.070	Why?
Treatment Outcome	12	2011	62966	0.070	Why?
Movement	1	1993	1470	0.070	Why?
Pregnancy Complications, Cardiovascular	1	2010	501	0.070	Why?
Radiography	6	2008	7010	0.070	Why?
Cardiac Output, Low	1	2006	193	0.070	Why?
Fluorescent Dyes	2	2012	1915	0.070	Why?
Autonomic Nervous System	3	2003	671	0.070	Why?
Ventricular Function, Right	2	2003	592	0.070	Why?
Liver	3	2002	7470	0.070	Why?
Administration, Oral	3	2003	3913	0.060	Why?
Thymus Hyperplasia	1	2005	30	0.060	Why?
Orthoreovirus	1	2004	23	0.060	Why?
Myristic Acids	1	2004	48	0.060	Why?
Streptokinase	1	1985	188	0.060	Why?
Creatinine	1	2010	1916	0.060	Why?
Ontario	3	2011	381	0.060	Why?
Sensitivity and Specificity	7	2011	14720	0.060	Why?
Pyridines	2	2007	2818	0.060	Why?
Physical Endurance	1	2007	370	0.060	Why?
Acute Disease	6	2007	7141	0.060	Why?
Calcium Channel Blockers	2	2007	689	0.060	Why?
Glyburide	1	2005	113	0.060	Why?
Furosemide	1	2005	167	0.060	Why?
Lactates	1	2005	432	0.060	Why?
Proto-Oncogene Proteins B-raf	1	2014	2028	0.060	Why?
Macular Degeneration	1	2012	980	0.060	Why?
Nucleoside-Triphosphatase	1	2003	19	0.060	Why?
Angiogenesis Inhibitors	1	2014	2038	0.060	Why?
Angioplasty, Balloon, Coronary	1	2012	1873	0.060	Why?
Jugular Veins	1	2005	204	0.060	Why?
Echocardiography, Doppler	3	2006	934	0.060	Why?
Renal Veins	1	2004	108	0.060	Why?
Acid Anhydride Hydrolases	1	2003	72	0.060	Why?
Metabolic Clearance Rate	1	2004	379	0.060	Why?
Cholesterol, HDL	1	2010	1813	0.060	Why?
Amlodipine	1	2004	83	0.060	Why?
Atenolol	1	2004	100	0.060	Why?
Body Water	1	1985	343	0.060	Why?
Ascorbic Acid	1	2007	647	0.060	Why?
Chest Pain	1	2011	1113	0.060	Why?
Fatty Acids, Nonesterified	1	2005	402	0.060	Why?
Coronary Artery Bypass	2	2003	2281	0.060	Why?
Plasma Volume	1	2002	36	0.060	Why?
Peroxynitrous Acid	1	2002	41	0.060	Why?
Disorders of Excessive Somnolence	1	2006	269	0.060	Why?
Oxygen	2	2010	4169	0.050	Why?
Drug Therapy, Combination	3	2011	6483	0.050	Why?
Biotransformation	1	2002	168	0.050	Why?
Adverse Drug Reaction Reporting Systems	1	2006	469	0.050	Why?
Drug Interactions	1	2007	1458	0.050	Why?
Ventricular Dysfunction, Right	2	2005	578	0.050	Why?
Prodrugs	1	2004	268	0.050	Why?
Clonidine	1	2003	164	0.050	Why?
Computers	7	1983	611	0.050	Why?
Ventricular Pressure	1	2003	199	0.050	Why?
Withholding Treatment	1	2006	598	0.050	Why?
Natriuretic Peptide, Brain	1	2010	1573	0.050	Why?
Parasympathetic Nervous System	1	2002	141	0.050	Why?
Continuous Positive Airway Pressure	1	2007	546	0.050	Why?
Microscopy, Immunoelectron	1	2002	319	0.050	Why?
Potassium Channels	1	2005	562	0.050	Why?
Product Surveillance, Postmarketing	1	2006	430	0.050	Why?
Cell Line	4	2004	15994	0.050	Why?
Gallium Radioisotopes	2	2021	178	0.050	Why?
Systems Integration	1	2003	440	0.050	Why?
Cricetinae	2	2002	2471	0.050	Why?
Superoxides	1	2002	386	0.050	Why?
Aged, 80 and over	14	2012	57683	0.050	Why?
Specialty Boards	1	2003	227	0.050	Why?
Hospital Departments	3	1990	137	0.050	Why?
Polysomnography	4	2011	1772	0.050	Why?
Placebo Effect	1	2005	502	0.050	Why?
Erectile Dysfunction	1	2005	459	0.050	Why?
Cholesterol, LDL	1	2010	2354	0.050	Why?
Vascular Patency	1	2003	885	0.050	Why?
Remote Consultation	1	2003	238	0.050	Why?
Liver Diseases	2	2002	1252	0.050	Why?
Arthritis, Rheumatoid	2	1993	3695	0.050	Why?
Saphenous Vein	1	2003	531	0.050	Why?
Vascular Resistance	4	2011	936	0.050	Why?
Gadolinium DTPA	2	2002	836	0.050	Why?
Hypertrophy, Left Ventricular	1	2006	859	0.050	Why?
Ventricular Function	3	2011	416	0.050	Why?
Myocardial Stunning	1	2000	68	0.050	Why?
Glomerular Filtration Rate	1	2008	2167	0.050	Why?
Technetium Tc 99m Medronate	1	2000	134	0.050	Why?
Animals	17	2009	168561	0.050	Why?
Chronic Disease	4	2007	9144	0.050	Why?
Fibroblast Growth Factor 2	1	2002	599	0.040	Why?
Body Mass Index	5	2010	12695	0.040	Why?
Selection Bias	1	2002	369	0.040	Why?
Device Removal	1	2005	652	0.040	Why?
Transfection	3	2003	5892	0.040	Why?
Posture	2	2003	958	0.040	Why?
Muscles	1	1985	1617	0.040	Why?
Oxygen Consumption	2	2005	1869	0.040	Why?
Sex Factors	2	2010	10392	0.040	Why?
Technetium Tc 99m Aggregated Albumin	2	1990	66	0.040	Why?
Ubiquitin	1	2004	849	0.040	Why?
Data Collection	1	1989	3339	0.040	Why?
Software	4	2002	4434	0.040	Why?
Sentinel Lymph Node Biopsy	1	2003	701	0.040	Why?
Protein Conformation	2	2004	4013	0.040	Why?
Vascular Neoplasms	1	2000	175	0.040	Why?
Oxidation-Reduction	1	2004	2187	0.040	Why?
Reference Books	1	1998	2	0.040	Why?
Thromboembolism	1	2005	983	0.040	Why?
Myocardial Infarction	6	2009	11690	0.040	Why?
CD-ROM	1	1998	24	0.040	Why?
Ultrasonography	3	2008	5978	0.040	Why?
Veins	1	2003	769	0.040	Why?
Likelihood Functions	1	2001	1003	0.040	Why?
Cause of Death	2	2007	3571	0.040	Why?
Retrospective Studies	9	2021	77098	0.040	Why?
Recombinant Proteins	4	2003	6608	0.040	Why?
Hypotension	2	1995	880	0.040	Why?
Microcomputers	1	1998	147	0.040	Why?
Arteries	1	2003	1118	0.040	Why?
Cardiovascular Agents	1	2004	848	0.040	Why?
Gadolinium	1	2002	951	0.040	Why?
Tomography, X-Ray Computed	2	2011	20086	0.040	Why?
Blood Vessels	1	2002	1124	0.040	Why?
Ventricular Remodeling	1	2004	1224	0.040	Why?
Subtraction Technique	1	1980	525	0.040	Why?
Prospective Studies	11	2012	53187	0.040	Why?
Fibrinolytic Agents	3	1997	2156	0.040	Why?
Prognosis	6	2009	29010	0.030	Why?
Atrial Fibrillation	2	2005	5019	0.030	Why?
Leiomyosarcoma	1	2000	477	0.030	Why?
Image Processing, Computer-Assisted	3	2005	8925	0.030	Why?
Kidney Cortex	1	1976	186	0.030	Why?
Muscle, Skeletal	1	2011	4933	0.030	Why?
Pulmonary Artery	3	2000	1911	0.030	Why?
Defibrillators, Implantable	1	2005	1440	0.030	Why?
Young Adult	3	2011	56350	0.030	Why?
Educational Technology	1	1995	60	0.030	Why?
ROC Curve	3	2011	3528	0.030	Why?
Magnetic Resonance Imaging, Cine	1	2002	964	0.030	Why?
Systole	3	2006	956	0.030	Why?
Stem Cells	1	2008	3563	0.030	Why?
RNA, Viral	1	2003	2899	0.030	Why?
History, 20th Century	1	2003	2739	0.030	Why?
RNA-Binding Proteins	1	2004	1899	0.030	Why?
Iridium	2	1986	92	0.030	Why?
Magnetic Resonance Imaging	4	2021	35342	0.030	Why?
Regression Analysis	2	2003	6452	0.030	Why?
Genotype	2	2014	12946	0.030	Why?
Research Design	2	2007	5979	0.030	Why?
Severity of Illness Index	5	2007	15530	0.030	Why?
Tachycardia	5	1991	620	0.030	Why?
Cardiomyopathy, Hypertrophic	1	2002	1263	0.030	Why?
Acetanilides	2	2004	168	0.030	Why?
Valine	1	2014	413	0.030	Why?
Probability	2	2006	2502	0.030	Why?
Pentetic Acid	1	1992	213	0.030	Why?
Keto Acids	1	2012	34	0.030	Why?
Peptides	1	2004	4392	0.030	Why?
Syncope	1	1995	429	0.030	Why?
Positive-Pressure Respiration	1	1996	632	0.030	Why?
Ventriculography, First-Pass	1	1991	20	0.030	Why?
Diabetes Mellitus	1	2010	5724	0.030	Why?
Mathematics	2	1983	727	0.030	Why?
Dogs	5	1991	3910	0.030	Why?
Patient Selection	2	2001	4214	0.030	Why?
Constriction	1	2011	181	0.030	Why?
Calcinosis	1	2000	1497	0.020	Why?
Mutation	2	2014	29717	0.020	Why?
Heart Septal Defects	1	1992	192	0.020	Why?
Heart Septal Defects, Ventricular	1	1994	485	0.020	Why?
Sex Distribution	2	2007	2295	0.020	Why?
Rheology	1	2012	345	0.020	Why?
Analog-Digital Conversion	1	1990	23	0.020	Why?
Mice	5	2004	81045	0.020	Why?
Sequence Analysis, DNA	1	2002	4801	0.020	Why?
Diagnosis, Differential	5	2011	12958	0.020	Why?
Clinical Trials as Topic	2	2004	7901	0.020	Why?
Indium	1	1990	46	0.020	Why?
Age Distribution	2	2007	2900	0.020	Why?
Hyperhomocysteinemia	1	2011	124	0.020	Why?
Lung Diseases	1	2000	1884	0.020	Why?
Supination	1	1990	68	0.020	Why?
Transposition of Great Vessels	1	1994	585	0.020	Why?
Eating	2	1995	1535	0.020	Why?
Case-Control Studies	5	2007	21719	0.020	Why?
Bone and Bones	1	2000	2575	0.020	Why?
Cardiac Volume	1	1990	210	0.020	Why?
Molecular Sequence Data	1	2002	18112	0.020	Why?
Referral and Consultation	1	2002	3527	0.020	Why?
Cerebral Hemorrhage	2	1997	2643	0.020	Why?
Glutamic Acid	1	2014	1167	0.020	Why?
Hemorrhage	2	1997	3461	0.020	Why?
Models, Biological	2	2002	9581	0.020	Why?
Technetium Tc 99m Sestamibi	2	2002	176	0.020	Why?
RNA, Messenger	1	2003	13029	0.020	Why?
Phenotype	2	2004	16331	0.020	Why?
Hyperparathyroidism	1	2009	339	0.020	Why?
Survival Analysis	3	2007	10248	0.020	Why?
Prevalence	3	2011	15194	0.020	Why?
Clinical Competence	1	2003	4681	0.020	Why?
Airway Obstruction	1	1992	663	0.020	Why?
Fluorescein Angiography	1	2012	936	0.020	Why?
Plasminogen Activators	2	1997	209	0.020	Why?
Dyspnea	2	2007	1298	0.020	Why?
Computer Systems	1	1989	483	0.020	Why?
Mass Spectrometry	1	2014	2203	0.020	Why?
Platelet Activation	1	2011	671	0.020	Why?
Hypotension, Orthostatic	1	1990	255	0.020	Why?
Wisconsin	1	2006	124	0.020	Why?
Nifedipine	1	2007	226	0.020	Why?
Area Under Curve	1	2011	1653	0.020	Why?
Pulse	1	1986	229	0.020	Why?
DNA-Binding Proteins	1	2004	9639	0.020	Why?
DNA, Viral	2	2003	2224	0.020	Why?
Xenograft Model Antitumor Assays	1	2014	3557	0.020	Why?
Papillary Muscles	1	1986	200	0.020	Why?
Positron-Emission Tomography	1	2021	6259	0.020	Why?
Spironolactone	1	2009	382	0.020	Why?
Linear Models	2	2011	5948	0.020	Why?
Randomized Controlled Trials as Topic	3	2009	9941	0.020	Why?
Virus Replication	2	2004	2531	0.020	Why?
Gastrointestinal Hemorrhage	2	1983	1130	0.020	Why?
Antipyrine	1	1985	40	0.020	Why?
Phosphocreatine	1	1985	269	0.020	Why?
Injections, Intra-Arterial	1	1985	193	0.020	Why?
Reassortant Viruses	1	2004	37	0.020	Why?
Nocodazole	1	2004	97	0.020	Why?
Kidney Diseases	1	1976	2145	0.020	Why?
Lepidoptera	1	2004	23	0.020	Why?
Spodoptera	1	2004	153	0.020	Why?
Baculoviridae	1	2004	118	0.020	Why?
Computer Simulation	1	1998	6191	0.020	Why?
Syndrome	1	2011	3248	0.020	Why?
Phosphines	1	2003	18	0.020	Why?
Telephone	2	1989	617	0.020	Why?
Angiotensin-Converting Enzyme Inhibitors	1	2011	1517	0.020	Why?
Follow-Up Studies	6	2005	39004	0.020	Why?
Radionuclide Ventriculography	2	1994	41	0.020	Why?
Incidence	3	2007	20928	0.010	Why?
Meta-Analysis as Topic	1	2009	1342	0.010	Why?
Predictive Value of Tests	2	2011	15056	0.010	Why?
Captopril	1	2004	272	0.010	Why?
Signal Processing, Computer-Assisted	1	2011	1538	0.010	Why?
Child, Preschool	4	2006	40955	0.010	Why?
Electrophysiology	1	2006	1309	0.010	Why?
Aorta	1	1991	2057	0.010	Why?
Tomography, Spiral Computed	1	2005	279	0.010	Why?
Genes, Viral	1	2004	718	0.010	Why?
Angiocardiography	4	1979	162	0.010	Why?
Hypertrophy, Right Ventricular	1	2003	110	0.010	Why?
Aging	2	1993	8626	0.010	Why?
Brain Neoplasms	2	2002	8829	0.010	Why?
Precipitin Tests	1	2003	829	0.010	Why?
Nucleotides	1	1985	463	0.010	Why?
Viral Regulatory and Accessory Proteins	1	2003	159	0.010	Why?
Jejunal Diseases	1	1983	50	0.010	Why?
Visual Acuity	1	2012	2520	0.010	Why?
Equipment Failure	1	2005	579	0.010	Why?
Age Factors	3	2009	18355	0.010	Why?
Licensure	1	2003	124	0.010	Why?
Hydrolysis	1	2003	682	0.010	Why?
Cell Membrane Permeability	1	2004	590	0.010	Why?
Heart Septum	1	1983	313	0.010	Why?
Comorbidity	2	2007	10372	0.010	Why?
Angiography	4	1997	1636	0.010	Why?
Neoplasms	2	2003	21596	0.010	Why?
Aortic Aneurysm	1	1986	643	0.010	Why?
Base Sequence	2	2003	12797	0.010	Why?
Inflammation	2	2012	10578	0.010	Why?
Radiology	1	1995	2090	0.010	Why?
Safety	1	2006	1185	0.010	Why?
Homeostasis	2	2009	3335	0.010	Why?
Iodine Radioisotopes	1	1985	1030	0.010	Why?
Statistics, Nonparametric	1	2007	2885	0.010	Why?
Protein Folding	1	2004	843	0.010	Why?
Jejunum	1	1983	480	0.010	Why?
Chelating Agents	1	2002	380	0.010	Why?
Tissue and Organ Harvesting	1	2003	355	0.010	Why?
Electrodes, Implanted	1	2005	824	0.010	Why?
Graft Occlusion, Vascular	1	2003	548	0.010	Why?
Pregnancy Outcome	1	2010	2795	0.010	Why?
Anastomosis, Surgical	1	2003	985	0.010	Why?
Multienzyme Complexes	1	2003	686	0.010	Why?
Thymus Gland	1	2005	1264	0.010	Why?
Heroin	1	2000	117	0.010	Why?
Professional Competence	1	2003	448	0.010	Why?
Respiration	1	1986	1645	0.010	Why?
Amino Acid Substitution	1	2004	1792	0.010	Why?
Heart Defects, Congenital	1	1976	4566	0.010	Why?
Organ Size	1	1985	2253	0.010	Why?
Heroin Dependence	1	2000	175	0.010	Why?
CHO Cells	1	2002	1407	0.010	Why?
Methods	2	1987	1128	0.010	Why?
Radiology Department, Hospital	1	1983	412	0.010	Why?
Signal Transduction	1	2002	23387	0.010	Why?
Kidney Neoplasms	1	1976	4229	0.010	Why?
Fluorescent Antibody Technique	1	2003	2505	0.010	Why?
Rhabdomyolysis	1	2000	150	0.010	Why?
Adenosine Triphosphate	2	2003	2024	0.010	Why?
Adaptation, Physiological	1	2006	1310	0.010	Why?
Single-Blind Method	1	2003	1589	0.010	Why?
Sleep	2	2006	4604	0.010	Why?
Pyridones	1	1983	712	0.010	Why?
Suture Techniques	1	2003	797	0.010	Why?
Cell Proliferation	1	2014	10472	0.010	Why?
Spectroscopy, Near-Infrared	1	2003	721	0.010	Why?
Child	4	2006	77478	0.010	Why?
Stress, Physiological	1	1986	1402	0.010	Why?
Narcotics	1	2000	343	0.010	Why?
False Positive Reactions	2	1994	981	0.010	Why?
Death, Sudden, Cardiac	1	2006	1541	0.010	Why?
Temperature	1	2004	2207	0.010	Why?
Sequence Deletion	1	2002	1526	0.010	Why?
Cell Line, Tumor	1	2014	16665	0.010	Why?
Melena	1	1997	34	0.010	Why?
Echo-Planar Imaging	1	2002	659	0.010	Why?
Corpus Callosum	1	2002	737	0.010	Why?
Microtubule-Associated Proteins	1	2002	1086	0.010	Why?
Partial Thromboplastin Time	1	1997	206	0.010	Why?
Rest	1	2002	900	0.010	Why?
Thorax	2	1994	547	0.010	Why?
Mitral Valve Insufficiency	1	1986	1415	0.010	Why?
Hemiplegia	1	1997	135	0.010	Why?
Risk Factors	4	2011	72145	0.010	Why?
Statistics as Topic	1	2003	2372	0.010	Why?
Hemangioma	1	1981	737	0.010	Why?
Cineangiography	2	1987	124	0.010	Why?
Neoplasm Recurrence, Local	1	2014	9185	0.010	Why?
Logistic Models	1	2011	13403	0.010	Why?
Hematuria	1	1997	235	0.010	Why?
Hematocrit	1	1997	636	0.010	Why?
Lymphatic Metastasis	1	2003	2906	0.010	Why?
Splanchnic Circulation	1	1995	110	0.010	Why?
Information Systems	1	1997	410	0.010	Why?
Risk Assessment	2	2007	23320	0.010	Why?
Binding Sites	1	2003	6115	0.010	Why?
Antihypertensive Agents	1	2004	2043	0.010	Why?
Consensus	1	2003	2935	0.010	Why?
Pneumonectomy	1	2000	1093	0.010	Why?
Recombinant Fusion Proteins	1	2002	3770	0.010	Why?
Swine	1	2003	5934	0.010	Why?
Graft Survival	1	2003	3733	0.010	Why?
Heart Function Tests	1	1973	330	0.010	Why?
Serum Albumin	2	1973	674	0.010	Why?
Blood Volume Determination	1	1972	43	0.010	Why?
Proportional Hazards Models	1	2007	12344	0.010	Why?
Computer-Assisted Instruction	1	1995	365	0.010	Why?
Recurrence	2	1997	8333	0.010	Why?
Multicenter Studies as Topic	1	1997	1661	0.010	Why?
Isoproterenol	1	1972	399	0.010	Why?
Lymph Nodes	1	2003	3465	0.010	Why?
Drinking	1	1993	197	0.010	Why?
Catheterization	1	1997	1468	0.010	Why?
Consciousness	1	1997	571	0.010	Why?
Amino Acid Sequence	1	2003	13814	0.010	Why?
Confidence Intervals	1	1997	2970	0.010	Why?
Electrocardiography, Ambulatory	1	1994	585	0.010	Why?
Propranolol	1	1972	502	0.010	Why?
Clinical Protocols	1	1996	1459	0.010	Why?
Graft Rejection	1	2003	4393	0.010	Why?
Visual Fields	1	1997	1049	0.010	Why?
Vision Disorders	1	1997	1057	0.010	Why?
Random Allocation	1	1994	2425	0.010	Why?
Patient Admission	1	1997	1380	0.010	Why?
Infant	2	2006	35070	0.010	Why?
Cerebrovascular Disorders	1	1976	1499	0.010	Why?
Pregnancy	1	2010	29087	0.010	Why?
Biopsy	1	2000	6756	0.010	Why?
Cells, Cultured	1	2004	19223	0.010	Why?
Evaluation Studies as Topic	2	1982	1676	0.010	Why?
Publishing	1	1995	833	0.000	Why?
Cohort Studies	1	2011	40450	0.000	Why?
Biometry	1	1991	558	0.000	Why?
Heart Atria	2	1984	1348	0.000	Why?
Hospital Information Systems	1	1990	395	0.000	Why?
Asthma	1	1986	5955	0.000	Why?
Acute Kidney Injury	1	2000	1967	0.000	Why?
Chi-Square Distribution	1	1994	3510	0.000	Why?
Synovial Membrane	1	1990	506	0.000	Why?
Drug Combinations	1	1992	1961	0.000	Why?
Glioblastoma	1	2002	3456	0.000	Why?
Hemothorax	1	1986	59	0.000	Why?
Radionuclide Generators	1	1986	12	0.000	Why?
Fibrin	1	1988	506	0.000	Why?
Nucleosides	1	1985	138	0.000	Why?
Fibrinogen	1	1988	894	0.000	Why?
Reproducibility of Results	1	2003	19862	0.000	Why?
Cardiomegaly	1	1987	619	0.000	Why?
Monitoring, Physiologic	1	1972	1737	0.000	Why?
Postoperative Complications	1	1986	15244	0.000	Why?
Vital Capacity	1	1986	922	0.000	Why?
Hospital Mortality	1	1997	5310	0.000	Why?
Cost-Benefit Analysis	2	1989	5385	0.000	Why?
Multivariate Analysis	1	1997	12242	0.000	Why?
Milrinone	1	1983	84	0.000	Why?
Phenylephrine	1	1984	301	0.000	Why?
Pressure	1	1986	1203	0.000	Why?
Technology, Radiologic	1	1983	163	0.000	Why?
Splenic Rupture	1	1982	26	0.000	Why?
Survival Rate	1	1997	12773	0.000	Why?
Pubic Bone	1	1982	29	0.000	Why?
Electricity	1	1983	182	0.000	Why?
Drug Evaluation	1	1983	637	0.000	Why?
Cross-Sectional Studies	1	2003	24913	0.000	Why?
Osteoarthritis	1	1990	1034	0.000	Why?
Anticoagulants	1	1997	4595	0.000	Why?
Technetium Tc 99m Sulfur Colloid	1	1981	66	0.000	Why?
Cranial Fossa, Posterior	1	1982	139	0.000	Why?
Accidental Falls	1	1990	1057	0.000	Why?
Data Display	1	1981	182	0.000	Why?
Injections, Intravenous	1	1983	1420	0.000	Why?
Diverticulitis, Colonic	1	1982	127	0.000	Why?
Gallbladder	1	1982	301	0.000	Why?
Sulfur	1	1981	166	0.000	Why?
Hydrogen-Ion Concentration	1	1985	2552	0.000	Why?
Sacrum	1	1982	289	0.000	Why?
Esophagus	1	1986	1017	0.000	Why?
Aorta, Thoracic	1	1986	1080	0.000	Why?
Photography	1	1983	521	0.000	Why?
Heart Septal Defects, Atrial	1	1983	475	0.000	Why?
Stress, Mechanical	1	1984	1684	0.000	Why?
Diagnosis, Computer-Assisted	1	1983	719	0.000	Why?
Electroencephalography	1	1992	6142	0.000	Why?
Perfusion	1	1981	1359	0.000	Why?
Nitrogen Radioisotopes	1	1976	44	0.000	Why?
Oxygen Radioisotopes	1	1976	76	0.000	Why?
Vestibulocochlear Nerve	1	1976	116	0.000	Why?
Algorithms	1	1996	13853	0.000	Why?
Peripheral Nervous System Neoplasms	1	1976	123	0.000	Why?
Ammonia	1	1976	239	0.000	Why?
Internship and Residency	1	1995	5774	0.000	Why?
United States	1	2003	69693	0.000	Why?
Spine	1	1982	1143	0.000	Why?
Cineradiography	1	1973	24	0.000	Why?
Infant, Newborn	1	1994	25575	0.000	Why?
Embolization, Therapeutic	1	1982	1392	0.000	Why?
Astrocytoma	1	1976	789	0.000	Why?
Neurilemmoma	1	1976	547	0.000	Why?
Pain	1	1984	4961	0.000	Why?
Meningioma	1	1976	1209	0.000	Why?
Mitral Valve	1	1973	1484	0.000	Why?
Aortic Valve	1	1973	1911	0.000	Why?
Glioma	1	1976	3388	0.000	Why?
Adenocarcinoma	1	1976	6347	0.000	Why?

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