Overview
Alexander Niessner practices practicing medicine in Vienna, Austria.
Mr. Niessner is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Heart Failure, Atrial Fibrillation, Acute Coronary Syndrome, Heart Bypass Surgery, and Percutaneous Coronary Intervention (PCI).
He is actively involved in clinical research, co-authoring 190 peer reviewed articles.
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Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Frequently Asked Questions about Alexander Niessner
Is Alexander Niessner a top-rated expert for Heart Failure?
MediFind is an objective health platform that identifies experts based on real-world data. Alexander Niessner is classified as an Distinguished expert for Heart Failure, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
Does Alexander Niessner participate in research or clinical trials?
Yes. Alexander Niessner has published 190 articles and abstracts on conditions like Heart Failure. You can view a list of Alexander Niessner's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Atrial FibrillationMr. Niessner isDistinguished. Learn about Atrial Fibrillation.
- Heart FailureMr. Niessner isDistinguished. Learn about Heart Failure.
- Advanced
- Acute Coronary SyndromeMr. Niessner isAdvanced. Learn about Acute Coronary Syndrome.
- Coronary Heart DiseaseMr. Niessner isAdvanced. Learn about Coronary Heart Disease.
- Heart AttackMr. Niessner isAdvanced. Learn about Heart Attack.
- Heart Bypass SurgeryMr. Niessner isAdvanced. Learn about Heart Bypass Surgery.
- Heart Failure with Preserved Ejection Fraction (HFpEF)
- Experienced
- AngioplastyMr. Niessner isExperienced. Learn about Angioplasty.
- Aortic Valve ReplacementMr. Niessner isExperienced. Learn about Aortic Valve Replacement.
- Aortic Valve StenosisMr. Niessner isExperienced. Learn about Aortic Valve Stenosis.
- AtherosclerosisMr. Niessner isExperienced. Learn about Atherosclerosis.
- Cardiac ArrestMr. Niessner isExperienced. Learn about Cardiac Arrest.
- Cardiogenic ShockMr. Niessner isExperienced. Learn about Cardiogenic Shock.
- CardiomyopathyMr. Niessner isExperienced. Learn about Cardiomyopathy.
- Carotid Artery DiseaseMr. Niessner isExperienced. Learn about Carotid Artery Disease.
- Chronic Kidney DiseaseMr. Niessner isExperienced. Learn about Chronic Kidney Disease.
- Coronary Artery Bypass Graft (CABG)Mr. Niessner isExperienced. Learn about Coronary Artery Bypass Graft (CABG).
- HypertensionMr. Niessner isExperienced. Learn about Hypertension.
- Low Potassium LevelMr. Niessner isExperienced. Learn about Low Potassium Level.
- Marfan SyndromeMr. Niessner isExperienced. Learn about Marfan Syndrome.
- Maturity Onset Diabetes of the YoungMr. Niessner isExperienced. Learn about Maturity Onset Diabetes of the Young.
- Multiple Endocrine NeoplasiaMr. Niessner isExperienced. Learn about Multiple Endocrine Neoplasia.
- Multiple Endocrine Neoplasia Type 2Mr. Niessner isExperienced. Learn about Multiple Endocrine Neoplasia Type 2.
- MyocarditisMr. Niessner isExperienced. Learn about Myocarditis.
- Percutaneous Coronary Intervention (PCI)Mr. Niessner isExperienced. Learn about Percutaneous Coronary Intervention (PCI).
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Sensorimotor PolyneuropathyMr. Niessner isExperienced. Learn about Sensorimotor Polyneuropathy.
- Strep ThroatMr. Niessner isExperienced. Learn about Strep Throat.
- StrokeMr. Niessner isExperienced. Learn about Stroke.
- Type 2 Diabetes (T2D)Mr. Niessner isExperienced. Learn about Type 2 Diabetes (T2D).
- Ventricular FibrillationMr. Niessner isExperienced. Learn about Ventricular Fibrillation.