Silent Murmurs, Slurred Words: Dysarthria as a Harbinger of Stroke in Rheumatic Heart Disease: A Case Report in Cauayan District Hospital
Jefferson GUMIRAN
Rheumatic Heart Disease (RHD) remains a significant yet underrecognized cause of cardioembolic stroke in low- and middle-income countries. Subtle neurological symptoms such as dysarthria may represent early warning signs of acute ischemic stroke, particularly in patients with longstanding valvular disease and atrial fibrillation. Early recognition is crucial, especially in primary-level hospitals where diagnostic and specialist resources are limited.This report describes a 38-year-old Filipino male with a long-standing history of RHD and poor treatment adherence who presented to a primary-level district hospital with acute-onset dysarthria and right-sided weakness. Clinical evaluation, focused neurological examination, laboratory tests, electrocardiography, and delayed neuroimaging and echocardiography were utilized to establish a working diagnosis of acute ischemic stroke, likely cardioembolic in origin. Management was guided by national stroke guidelines and resource availability, emphasizing stabilization, anticoagulation, neuroprotection, and coordinated referral.This case highlights dysarthria as the primary presenting symptom of stroke in an RHD patient managed in a resource-limited primary hospital. It underscores the continued burden of RHD-related stroke and illustrates real-world challenges in diagnosis and management where advanced imaging and subspecialty care are not immediately accessible.The case reinforces the importance of maintaining high clinical suspicion for stroke in high-risk cardiac patients presenting with isolated speech disturbances. It emphasizes the value of thorough history-taking and neurological examination in guiding timely management. Strengthening community-based RHD and stroke screening, improving health literacy, and enhancing referral systems are essential to reduce preventable morbidity.RHD-associated valvular pathology and atrial fibrillation substantially increase the risk of cardioembolic stroke. In this patient, delayed follow-up and nonadherence contributed to recurrent cerebrovascular events. Despite infrastructural constraints, early clinical recognition and adherence to basic stroke protocols facilitated stabilization and recovery. This case reflects the realities faced by primary hospitals in developing regions and highlights the need for system-level improvements.Dysarthria may serve as an early harbinger of stroke in patients with Rheumatic Heart Disease. Prompt clinical recognition, even in the absence of advanced diagnostics, can lead to timely intervention and favorable outcomes. Strengthening primary care capacity and preventive strategies is critical in reducing RHD-related stroke burden.
