
Causal Effect of Obstructive Sleep Apnea on Sick Sinus Syndrome: A Bidirectional Mendelian Randomization Study
Introduction Sick sinus syndrome (SSS) represents a cluster of syndromes characterized by the compromised function of the sinoatrial node (SAN) and its surrounding tissues, culminating in pathological conditions such as sinus bradycardia, sinoatrial block, …