Assistant Professor, Internal Medicine, University of Texas Medical School, Houston
Cardiology
Dr. Nils P. Johnson, MD
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Nils Johnson practices Cardiology. He has 1 awards "Fellow (FACC)". Nils Johnson is also published. He has 47 publications published. The lastest publication: "Coronary Blood Flow After Acute MI: Alternative Truths.' Dr. Nils P. Johnson accepts Medicare.
Publications
- Regadenoson Versus Dipyridamole Hyperemia for Cardiac PET Imaging.
- Exercise PET: More insight or more complex?
- Response to letter regarding article, "revascularization decisions in patients with stable Angina and intermediate lesions: results of the international survey on inte...
- Physiologic stenosis severity, binary thinking, revascularization, and "hidden reality".
- Physiologic Severity of Diffuse Coronary Artery Disease: Hidden High Risk.
- Prognostic value of fractional flow reserve: linking physiologic severity to clinical outcomes.
- Cost Analysis of PET and Comprehensive Lifestyle Modification for the Reversal of Atherosclerosis.
- Mislabelled table entries in ADVISE Registry by Petraco and colleagues.
- Multicenter Core Laboratory Comparison of the Instantaneous Wave-Free Ratio and Resting Pd/Pa with Fractional Flow Reserve: The RESOLVE Study.
- Coronary anatomy to predict physiology: fundamental limits.
- Anatomic versus physiologic assessment of Coronary artery disease: Guiding management decisions using positron-emission tomography (PET) as a physiologic tool.
- Physiology of endothelin in producing Myocardial perfusion heterogeneity: A mechanistic study using darusentan and positron emission tomography.
- Reply to letter "Instantaneous wave-free (iFR): Numerically different, but diagnostically superior to FFR? Is lower always better?"
- Variation in Quantitative Myocardial Perfusion Due to Arterial Input Selection.
- Does the Instantaneous Wave-Free Ratio Approximate the Fractional Flow Reserve?
- Myocardial perfusion models: A means or an end?
- Letter to the Editor regarding "PET: Is Myocardial flow quantification a clinical reality?".
- Economic methods in the century trial--a comprehensive lifestyle modification study for managing Coronary artery disease.
- Integrating noninvasive absolute flow, Coronary flow reserve, and ischemic thresholds into a comprehensive map of physiological severity.
- Prognostic Value of Late Heart Rate Recovery After Treadmill Exercise.
- Simplified Quantification of Myocardial Flow Reserve with 18F-Flurpiridaz: Validation with Microspheres in a Pig Model.
- Physiological Basis for Angina and ST-Segment Change PET-Verified Thresholds of Quantitative Stress Myocardial Perfusion and Coronary Flow Reserve.
- Dipyridamole reversal using theophylline during aminophylline shortage.
- Noninvasive flow reserve to guide and verify percutaneous Coronary intervention.
- Performance of electrocardiographic criteria to differentiate Takotsubo cardiomyopathy from Acute anterior ST elevation myocardial infarction.
- Significance of Asymptomatic Bradycardia for Subsequent Pacemaker Implantation and Mortality in Patients >60 Years of Age.
- Partial volume correction incorporating Rb-82 positron range for quantitative Myocardial perfusion PET based on systolic-diastolic activity ratios and phantom measurem...
- Survival by stress modality in patients with a normal Myocardial perfusion study.
- Impact of unexpected factors on quantitative myocardial perfusion and Coronary flow reserve in young, asymptomatic volunteers.
- Don't judge a book by its cover: don't judge stenosis severity solely by intravascular ultrasound.
- Coronary branch steal: experimental validation and clinical implications of interacting stenosis in branching Coronary arteries.
- Shifted helical computed tomography to optimize cardiac positron emission tomography-computed tomography coregistration: quantitative improvement and limitations.
- QT dynamics early after exercise as a predictor of mortality.
- Right Atrial Merkel cell carcinoma metastasis.
- Quantification of absolute Myocardial blood flow by magnetic resonance perfusion imaging.
- Relation of exercise capacity and body mass index to mortality in patients with intermediate to high risk of Coronary artery disease.
- The ladder diagram (a 100+ year history).
- Reducing radiation dose in rest-stress cardiac PET/CT by single poststress cine CT for attenuation correction: quantitative validation.
- Frequent diagnostic errors in cardiac PET/CT due to misregistration of CT attenuation and emission PET images: a definitive analysis of causes, consequences, and corre...
- Clinical evaluation of a new concept: resting myocardial perfusion heterogeneity quantified by markovian analysis of PET identifies Coronary microvascular dysfunction ...
- Advantages to transforming the receiver operating characteristic (ROC) curve into likelihood ratio co-ordinates.
- Coronary artery disease: Percent stenosis in CAD--a flaw in current practice.
- Is discordance of Coronary flow reserve and fractional flow reserve due to methodology or clinically relevant Coronary pathophysiology?
- Imaging in Aortic stenosis-let the data talk.
- Coronary Blood Flow After Acute MI: Alternative Truths.
- Imaging Coronary Blood Flow in AS: Let the Data Talk, Again.
Schools
Columbia University College of Physicians And Surgeons
Procedures Preformed
- Cardiac Myocardial Perfusion Imaging
- Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
- Pacemaker Insertion or Replacement
Conditions Treated
- Angina and Acute Coronary Syndrome
- Aortic Valve Disease
- Arrhythmias (incl. Atrial Fibrillation)
- Cardiomyopathy
- View All
Doctors Specialties
- Cardiology
Accepted Insurances
Awards
- Fellow (FACC)
Education
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McGaw Medical Center of Northwestern University
Drug Facts
| NPI NUMBER | 1841484326 | |
| NPPES Provider LastName | JOHNSON | |
| NPPES Provider FirstName | NILS | |
| NPPES Provider ZIPCode | 770301501 | |
| NPPES Provider State | TX | |
| Specialty Description | Cardiology | |
| Total Claim Count | 142.0 | |
| Distinct Opioid Count | 0.0 | |
| Opioid Claim Count | 0.0 | |
| Percent Opioid Claims | 0.0 |
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1841484326 |
| Last Name Of The Provider | JOHNSON |
| First Name Of The Provider | NILS |
| View All |
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