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S. Vallamchetla

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Open access Sep 2026

Cognition and Heart Failure Subtypes: A Large Health Care System Real-World Cohort.

BACKGROUND Studies suggest that hypoperfusion from heart failure (HF) may contribute to cognitive decline. However, the relationship between the HF subtypes and cognition remains poorly described in real-world populations. METHODS We conducted a cross-sectional study of patients aged ≥18 years seen at the Mayo Clinic...

Nihal Satyadev, Iryna Lasiichuk, M. Shourav et al. · 0 citations
Oct 2026

Epilepsy as a marker of cognitive decline in cerebral amyloid angiopathy: Evidence from a large multi-institutional cohort.

INTRODUCTION Cerebral amyloid angiopathy (CAA) is an amyloid mediated cortical and leptomeningeal small-vessel disease that commonly presents with lobar intracerebral hemorrhage, cognitive impairment, and transient neurological symptoms. Epilepsy occurs in 20-33 % of patients with CAA, but their association with cognit...

Y. Khand, S. Vallamchetla, Anshum Patel et al. · 1 citation
Open access Aug 2026

Multiple Sclerosis Misdiagnosis in Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy

Background and Objectives Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy (CADASIL), caused by pathogenic NOTCH3 variants, can be misdiagnosed as multiple sclerosis (MS) due to overlapping clinical and radiologic features. Although initially described in European cohorts, prev...

D. Mendis, S. Vallamchetla, I. M. Marin Collazo et al. · 0 citations

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