Alexander Heckman

ORCID: 0000-0003-2062-6089
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About
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Research Areas
  • Advanced Mathematical Theories
  • Transplantation: Methods and Outcomes
  • Peripheral Neuropathies and Disorders
  • Renal Transplantation Outcomes and Treatments
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Drug-Induced Ocular Toxicity
  • Cardiac Imaging and Diagnostics
  • Neurogenetic and Muscular Disorders Research
  • Cardiac Arrhythmias and Treatments
  • Viral Infections and Immunology Research
  • Pharmaceutical Quality and Counterfeiting
  • Tuberous Sclerosis Complex Research
  • Pneumothorax, Barotrauma, Emphysema
  • Methemoglobinemia and Tumor Lysis Syndrome
  • Lung Cancer Diagnosis and Treatment
  • Hospital Admissions and Outcomes
  • Gastrointestinal Bleeding Diagnosis and Treatment
  • History and Theory of Mathematics
  • Cardiovascular Effects of Exercise
  • Inflammatory Myopathies and Dermatomyositis
  • Quinazolinone synthesis and applications
  • Appendicitis Diagnosis and Management
  • Lanthanide and Transition Metal Complexes
  • Pericarditis and Cardiac Tamponade
  • Autoimmune Neurological Disorders and Treatments

Oregon Health & Science University
2024

Mayo Clinic in Florida
2017-2023

Jackson Memorial Hospital
2023

WinnMed
2018-2023

Mayo Clinic in Arizona
2018-2023

Naples Community Hospital Healthcare System
2023

Jacksonville College
2018-2022

Nemours Children's Clinic
2017

Nemours Children’s Clinic
2017

University of Nebraska at Omaha
2016

Abstract Aims Current non-invasive screening methods for cardiac allograft rejection have shown limited discrimination and are yet to be broadly integrated into heart transplant care. Given electrocardiogram (ECG) changes been reported with severe rejection, this study aimed develop a deep-learning model, form of artificial intelligence, detect using the 12-lead ECG (AI-ECG). Methods results Heart recipients were identified across three Mayo Clinic sites between 1998 2021. Twelve-lead...

10.1093/ehjdh/ztad001 article EN cc-by-nc European Heart Journal - Digital Health 2023-01-13

BACKGROUND Systemic lupus erythematosus (SLE) causes sight-threatening, ophthalmologic problems that are frequently challenging to manage. Optic neuropathy is a rare ophthalmological complication of SLE can progress total bilateral vision loss if not identified and treated rapidly. We describe patient with who presented an acute, painless unilateral optic subsequently experienced partial recovery when high-dose intravenous corticosteroids. CASE REPORT A 44-year-old female known 4 days...

10.12659/ajcr.912875 article EN American Journal of Case Reports 2019-01-23

Case Report IntroductIonAcute immune-mediated polyneuropathies, also known as Guillain-Barre syndrome (GBS), are a group of illnesses that cause some forms paralysis following an infection.This infection invokes immune response cross-reacts with peripheral nerves. [1]The most common GBS is Campylobacter jejuni. [2]We report case elderly woman respiratory syncytial virus (RSV) who developed GBS.To the best our knowledge, has never been reported to be preceded by RSV infection. reportAn...

10.4103/ijccm.ijccm_171_17 article EN Indian Journal of Critical Care Medicine 2018-01-01

Diffuse alveolar hemorrhage (DAH) is a rare, but potentially fatal, complication of antiphospholipid syndrome, and may present with acute fulminant symptoms. We report case DAH presenting as sudden onset dyspnea in gentleman known syndrome. Chest computed tomography angiography pulmonary embolism protocol showed right lower lobe segmental filling defects, upper-lobe predominant diffuse ground-glass opacities, centrilobular nodules bilaterally. The presence can be confirmed by bronchoalveolar...

10.1093/omcr/omy072 article EN cc-by-nc Oxford Medical Case Reports 2018-10-01

Abstract Background Medication discrepancies are common between transitions in healthcare and associated with higher utilisation hospital readmission following discharge. reconciliation is a key intervention to reduce medication list discrepancy. The transition discharge first outpatient appointment critical for patient recovery. proportion of during this interval not well characterised. Aim aim study was evaluate the accuracy patients’ from or emergency department follow‐up their primary...

10.1002/jppr.1446 article EN Journal of Pharmacy Practice and Research 2018-09-23

Background: The management of acute gastrointestinal hemorrhage (GIH) is focused on early resuscitation through 2 large-bore intravenous (2LBIV) catheters, although adherence to this recommendation low. Local Problem: Of 100 patients hospitalized with GIH in 2017, only 14 received 2LBIV access. goal study was improve measure. Methods: A multidisciplinary team used the DMAIC (define, measure, analyze, improve, and control) framework perform a quality improvement initiative. Interventions:...

10.1097/ncq.0000000000000448 article EN Journal of Nursing Care Quality 2019-11-14

Patel, Sheetal; Kwon, Minkyung; Helgeson, Scott; Neej; Heckman, Alexander; Kim, Hyun Woo; Pham, Thanh-Phuong; Neal Author Information

10.1097/01.ccm.0000529030.39166.ae article EN Critical Care Medicine 2017-12-19

Heckman, Alexander; Diaz-Gomez, Jose; Ratzlaff, Robert; Guru, Pramod; Venegas-Borsellino, Carla Author Information

10.1097/01.ccm.0000528442.37539.d5 article EN Critical Care Medicine 2017-12-19

Heckman, Alexander; Kim, Hyun Woo; Kwon, Minkyung; Helgeson, Scott; Lowman, Philip Author Information

10.1097/01.ccm.0000528620.82001.b9 article EN Critical Care Medicine 2017-12-19
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