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Arianna M. Belcher
Researcher at Harvard University
Publications - 31
Citations - 1206
Arianna M. Belcher is an academic researcher from Harvard University. The author has contributed to research in topics: Heart failure & Ventricular remodeling. The author has an hindex of 17, co-authored 31 publications receiving 970 citations. Previous affiliations of Arianna M. Belcher include Beth Israel Deaconess Medical Center.
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Journal ArticleDOI
Head-to-head comparison of serial soluble ST2, growth differentiation factor-15, and highly-sensitive troponin T measurements in patients with chronic heart failure.
Hanna K. Gaggin,Jackie Szymonifka,Anju Bhardwaj,Arianna M. Belcher,Benedetta De Berardinis,Shweta R. Motiwala,Thomas J. Wang,James L. Januzzi +7 more
TL;DR: Baseline values of all 3 novel biomarkers independently predicted total CV events even after adjusting for clinical and biochemical characteristics, including NT-proBNP, with the best model including all 3 biomarkers showing the most promise.
Journal ArticleDOI
Soluble oligomeric amyloid-β induces calcium dyshomeostasis that precedes synapse loss in the living mouse brain.
Michal Arbel-Ornath,Eloise Hudry,Josiah R. Boivin,Tadafumi Hashimoto,Tadafumi Hashimoto,Shuko Takeda,Kishore V. Kuchibhotla,Kishore V. Kuchibhotla,Steven S. Hou,Carli R. Lattarulo,Arianna M. Belcher,Naomi Shakerdge,Pariss B. Trujillo,Alona Muzikansky,Rebecca A. Betensky,Bradley T. Hyman,Brian J. Bacskai +16 more
TL;DR: These observations demonstrate a specific effect of oAβ on NMDA-mediated calcium influx, which triggers synaptic collapse in vivo, and leverages a method to quantitatively measure calcium concentration at the level of neuronal processes, cell bodies and single synaptic elements repeatedly and thus can be applicable to testing putative drugs and/or other intervention methodologies.
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Serial measurement of galectin‐3 in patients with chronic heart failure: results from the ProBNP Outpatient Tailored Chronic Heart Failure Therapy (PROTECT) study
Shweta R. Motiwala,Jackie Szymonifka,Arianna M. Belcher,Rory B. Weiner,Aaron L. Baggish,Patrick M. Sluss,Hanna K. Gaggin,Anju Bhardwaj,James L. Januzzi +8 more
TL;DR: The value of serial galectin‐3 measurement for prognosis and response to therapy in chronic HF is examined and it is found that it may mediate cardiac fibrosis.
Journal ArticleDOI
Incident Type 2 Myocardial Infarction in a Cohort of Patients Undergoing Coronary or Peripheral Arterial Angiography
Hanna K. Gaggin,Yuyin Liu,Asya Lyass,Roland R.J. van Kimmenade,Shweta R. Motiwala,Noreen Kelly,Aditi Mallick,Parul U. Gandhi,Nasrien E. Ibrahim,Mandy L. Simon,Anju Bhardwaj,Arianna M. Belcher,Jamie Harisiades,Joseph M. Massaro,Ralph B. D'Agostino,James L. Januzzi +15 more
TL;DR: Investigation of type 2 myocardial infarction found it to be common and associated with poor prognosis, and studies evaluating treatment strategies for management of T2MI are needed.
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Effects of Optimism and Gratitude on Physical Activity, Biomarkers, and Readmissions After an Acute Coronary Syndrome The Gratitude Research in Acute Coronary Events Study
Jeff C. Huffman,Eleanor E. Beale,Christopher M. Celano,Scott R. Beach,Arianna M. Belcher,Shannon V. Moore,Laura Suarez,Shweta R. Motiwala,Parul U. Gandhi,Hanna K. Gaggin,James L. Januzzi +10 more
TL;DR: Post-ACS optimism, but not gratitude, was prospectively and independently associated with superior physical activity and fewer cardiac readmissions and interventions that target optimism can successfully increase optimism or improve cardiovascular outcomes in post- ACS patients is not yet known.