Challenges to Contemporary Wide Complex Tachycardia Criteria: A Single-center Case Series of 1:1 Atrial Flutter.

Atrial flutter with 1:1 atrioventricular conduction is a rare cause of wide complex tachycardia, which presents a diagnostic challenge. This report describes a series of eight cases of 1:1 atrial flutter compiled during 2018-2022. The cases in this report include patients without class 1 anti-arrhythmic use or pre-excitation.

A case of ultra-prolonged intra-aortic balloon pump support via sheathless femoral access.

Background: An intra-aortic balloon pump (IABP) is a mechanical circulatory support platform with a relatively low complication rate. Axillary access is increasingly utilized to allow rehabilitation.

Case Summary: We present a case of femoral IABP inserted into the femoral artery percutaneously via a sheathless technique that allowed the patient to ambulate and physically rehabilitate over 102 days until cardiac transplantation.

Detailed Analysis of Simultaneous Renal and Liver Allografts in the Presence of DSA.

Unlabelled: Liver allografts protect renal allografts from the same donor from some, but not all, preformed donor specific alloantibodies (DSA). However, the precise mechanisms of protection and the potential for more subtle alterations/injuries within the grafts resulting from DSA interactions require further study.

Methods: We reevaluated allograft biopsies from simultaneous liver-kidney transplant recipients who had both allografts biopsied within 60 d of one another and within 30 d of DSA being positive in serum (positive: mean florescence intensity ≥5000).

Integration of the Verbatim Exercise into a Hospice and Palliative Medicine Fellowship.

One of the more challenging aspects of specialty level training in any medical fellowship is learning to communicate mindfully and effectively with patients and families in the face of serious illness. For the past five years, our accredited Hospice and Palliative Medicine (HPM) fellowship program has been integrating the "verbatim"-an exercise with a long and integral history in the training of health care chaplains. Verbatims are word-for-word accounts of a clinician's encounter with a patient and/or the patient's family.

The Texas Immuno-Oncology Biorepository, a statewide biospecimen collection and clinical informatics system to enable longitudinal tumor and immune profiling.

A detailed understanding of the molecular and immunological changes that occur longitudinally across tumors exposed to immune checkpoint inhibitors is a significant knowledge gap in oncology. To address this unmet need, we created a statewide biospecimen collection and clinical informatics system to enable longitudinal tumor and immune profiling and to enhance translational research. The Texas Immuno-Oncology Biorepository (TIOB) consents patients to collect, process, store, and analyze serial biospecimens of tissue, blood, urine, and stool from a diverse population of over 100,000 cancer patients treated each year across the Baylor Scott & White Health system.