Key Points
- To synthesize the clinical, electrocardiographic, and histological characteristics of beri-beri heart failure established by Alsmeer and Wenckebach.
- Reviewed historical clinical and physiological descriptions of endemic beri-beri heart disease documented in the Dutch East Indies.
- Analyzed hemodynamic signs, electrocardiographic tracings, and myocardial histological findings reported in affected individuals.
- Heart failure manifested with regular sinus rhythm, systemic venous engorgement, peripheral edema, and high-output signs including bounding pulses and arterial pistol-shot sounds.
- Cardiomegaly progressed from generalized cardiac enlargement to predominantly right ventricular dilation, accompanied by right ventricular preponderance on otherwise normal electrocardiograms.
- Histopathological analysis identified hydropic degeneration of myocardial fibers, indicating impaired contractility alongside preserved electrical conduction.
Structured PICO
PPopulationPatients with beri-beri heart disease (historical description)
Provides a historical overview of the clinical and pathological features of beri-beri heart disease as originally described by Alsmeer and Wenckebach.