The United States is facing a demographic shift as the population of older adults grows rapidly, with the proportion of ...

Missing data in clinical trials remains an ongoing concern. With the expansion of data privacy efforts and the consequent inability to contact trial participants for follow-up, the magnitude and ...

During normal spontaneous inspiration pulmonary blood flow increases in spite of an increase in resistance to flow in the pulmonary bed. The enhancement of pulmonary flow is caused by an augmentation ...

eLetters should relate to an article recently published in the journal and are not a forum for providing unpublished data. Comments are reviewed for appropriate use of tone and language. Comments are ...

The rapid development and integration of artificial intelligence (AI), including predictive, generative, and emerging agentic ...

Background: Observational studies have suggested that sodium-glucose cotransporter 2 inhibitors (SGLT2i) are associated with a lower risk of atrial fibrillation (AF) recurrence after catheter ablation ...

Background: Cardiovascular disease (CVD) prevalence is rising among younger women in the US. Hypertensive disorders of pregnancy (HDP) are early indicators of cardiovascular risk, yet it remains ...

A short A-V conduction time, whether present with normal or with abnormal QRS complex, is associated with an increased incidence of paroxysmal rapid heart action. There are a considerable number of ...

The action of two pure veratrum alkaloids, veratridine and protoveratrine, in human hypertension is described for the first time. The vasodepressor reflex pathway involved in the response to these ...

The effects of both direct and reflexly induced increases in sympathetic activity on the blood flow to an extremity at rest and during muscular activity have been studied. When the O2 uptake of an ...

All manuscripts should conform to one of the below article types and authors should note the length restrictions and other eligibility criteria for each type of article. Word limits for each ...

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