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Author

N. Sivakumar

2 papers indexed here

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Review Open access Oct 2026

Outcomes of hospitalizations for heart failure with reduced ejection fraction complicated by cardiac arrest, stratified by pre-existing implantable cardioverter-defibrillator status

Background: Hospitalizations for heart failure with reduced ejection fraction complicated by cardiac arrest represent a high-risk population, and the role of a pre-existing implantable cardioverter-defibrillator in these patients remains unclear. Methods: We conducted a retrospective observational study using the Nati...

N. Sivakumar, C. Puchongmart, T. Srikulmontri et al. · 0 citations
Review Sep 2026

Mechanical circulatory support in hypertrophic cardiomyopathy with cardiogenic shock: A National Inpatient Sample analysis.

In obstructive HCM complicated by cardiogenic shock, temporary MCS was associated with higher in-hospital mortality and substantially higher resource utilization, likely reflecting the greater severity of illness among patients selected for MCS rather than treatment-related harm.

N. Sivakumar, C. Puchongmart, C. Padovese et al. · 0 citations

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