Lawrence County was named for naval captain James Lawrence, who gave the famous command Dont give up the ship during the War of 1812. His command became a slogan for western Pennsylvanians in the early 1800s when what was to become Lawrence County was divided between Mercer County and Beaver County. In 1820, residents started to protest the inconvenience of conducting business in two jurisdictions and proposed a new county to unify the community. They did not give up the ship. Finally in 1849, Lawrence County was authorized. The new county was rich with rolling hills, rivers, forests, and fertile land. Limestone, iron ore, coal, and clay supported burgeoning industries. Lawrence County illustrates the effect of these industries on the area through more than 200 vintage postcards and photographs. Also illustrated are the Old Order Amish and places such as Possum Hollow, Breakneck Bridge, SNPJ, and Energy.
This engaging book covers a multitude of topics related to heart rhythm disorders (HRDs) and uniquely familiarizes readers with the development of treatment modalities over the past several decades, including the evolution of anti-arrhythmic drugs, pacemakers, defibrillators, and catheter ablation. Organized in ten sections, this title serves as both an archival and a contemporary resource for clinicians. The first section describes the discovery of the circulatory system by William Harvey in 1628 and outlines the development and understanding of HRD since the advent of intra-cardiac electrophysiology. Subsequent sections discuss the historical evolution of abnormal heart rhythms, such as supra and ventricular rhythms and sudden cardiac death, their treatment with drugs, surgery, pacemakers, implantable defibrillators and catheter ablation. Section nine offers a fascinating narration of the clinical evolution of overcoming heart attacks and its impact on HRDs. The final section explores potential new frontiers in HRD and the factors that may contribute to the prospective rise of cardiovascular diseases. A ground-breaking and invaluable addition to the clinical literature, Heart Rhythm Disorders: History, Mechanisms and Management Perspectives details the pervasive nature of cardiovascular diseases in human history, their ramifications, and their projected effects on at-risk demographic populations and human health in general.
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