This volume contains the proceedings of the Fourth International Symposium on Coronary Heart Disease, held in Frankfurt/Federal Republic of Germany. In 1970, when the fIrst symposium was held, the whole range of diagnostic and therapeutic measures was covered, but since then interest in coronary heart disease has increased so considerably that the fourth symposium was restricted to only two therapeutic aspects, angioplasty and intracoronary thrombolysis. It can be noted with pleasure that European cardiologists, namely Andreas Griintzig and Peter Rentrop, have made essential contributions to the applicability of these modes of treatment. When angioplasty was fIrst discussed at the Third International Symposium (Coronary Heart Disease, Stuttgart, 1978) a great deal of astonishment was expressed. Today the procedure has gained an important place in the treatment of angina pecto ris. The proportion of candidates for coronary surgery in whom angioplasty can be attempted instead of operation is around 10%, in certain subgroups even higher. The most remarkable fmding of our 5-year experience with angioplasty are the extre mely good long-term results. Recurrences happen in about 15%-20% of cases within the fIrst 3 months; after this period of time, recurrences are very unusual and mostly due to progression of the disease at other sites. Angioplasty has thus also contributed to our understanding of the dynamics of the atherosclerotic process.

In the past ten years, there have been significant advances in the diagnosis and therapy of arterial vascular disease. While long-term morbidity can only be improved by changing the patient's life-style and removing any risk factors that may be present(hypertension, hyperlipidemia,obesity,diabetesmellitus, nicotine abuse), symptomatic relief may be obtained by various procedures. Besides conservative treatment of arterial occlusive disease (physical therapy, medical treatment) and surgical vascular interventions (thromboendarterectomy, bypass procedures), balloon catheters introduced percutaneously under local anesthesia have found increased application in virtually all areas for the dilatation and recanalization of obstructive lesions in the past few years. The technique of balloon dilatation, as introduced by Griintzig as a further development of the percutaneous interventions by Dotter and Judkins, is no longer the decisive issue. The main objective of present clinical research is to de termine the proper indications and patient selection for this procedure, which has found its place between conservative treatment and surgery. The contents of this Symposium should provide some guidelines for the indi cations and postprocedural therapy for the referring physician, the angiologist, and for the radiologist and cardiologist performing the dilatation. We owe our thanks to all the specialists involved, who have provided us with the benefits of their experience. Mrs. H. Beilmann and Dr. M. Wojtowycz con tributed substantially to the preparation of the text. I would like to thank them and the staff of Springer-Verlag for their conscientious work in the interest of composition and publication quality.

This volume provides a broad introduction in Natural Orifice Transluminal Endoscopic Surgery (NOTES) to the novice, as well as a comprehensive and up-to-date review of the major areas of research in this field for those already performing NOTES. Designed as stand-alone treatises on each particular topic, the chapters are arranged around management of esophageal motor disorders, gastric closure, transgastric NOTES, transvaginal procedures, transrectal NOTES and natural orifice colorectal surgery, and also novel natural orifice techniques that go beyond routine diagnostic and therapeutic endoscopy. Written by experts in the field, NOTES and Endoluminal Surgery is a valuable resource for gastroenterologists and surgeons working in the field of NOTES.

Vascular Surgical Techniques describes a number of complex and controversial operations performed by the most eminent vascular surgeons from around the world. This book focuses on operations in which special maneuvers or aspects of technique are important in determining a successful outcome, such as arterial surgery that includes procedures for revascularization of the brain, operations on the larger arteries, and microvascular surgery. The problems associated with aortic surgery and its important branches to the kidneys and viscera are also covered. This text likewise considers surgery to the profunda femoris artery and lower limb revascularization that involves a bypass technique of one sort or another. The method s of performing one of surgery's main controversies that concerns the most effective way to reconstruct the femorodistal segment are also deliberated. This publication is intended for practicing general and vascular surgeons, but is also valuable to general surgical trainees with an interest in the field of vascular surgery.

This book is a comprehensive and richly-illustrated guide to cardiac CT, its current state, applications, and future directions. While the first edition of this text focused on what was then a novel instrument looking for application, this edition comes at a time where a wealth of guideline-driven, robust, and beneficial clinical applications have evolved that are enabled by an enormous and ever growing field of technology. Accordingly, the focus of the text has shifted from a technology-centric to a more patient-centric appraisal. While the specifications and capabilities of the CT system itself remain front and center as the basis for diagnostic success, much of the benefit derived from cardiac CT today comes from avant-garde technologies enabling enhanced visualization, quantitative imaging, and functional assessment, along with exciting deep learning, and artificial intelligence applications. Cardiac CT is no longer a mere tool for non-invasive coronary artery stenosis detection in the chest pain diagnostic algorithms; cardiac CT has proven its value for uses as diverse as personalized cardiovascular risk stratification, prediction, and management, diagnosing lesion-specific ischemia, guiding minimally invasive structural heart disease therapy, and planning cardiovascular surgery, among many others. This second edition is an authoritative guide and reference for both novices and experts in the medical imaging sciences who have an interest in cardiac CT.

Small Animal Laparoscopy and Thoracoscopy provides a comprehensive reference to laparoscopy and thoracoscopy, with step-by-step guidance for surgical techniques ranging from basic to advanced. • Acts as both a quick reference to specific techniques and as a comprehensive resource to small animal laparoscopy and thoracoscopy • Guides the reader through each step of the surgical techniques • Takes a clinically oriented approach, with tips on safely and quickly performing procedures throughout • Part of the Advances in Veterinary Surgery series copublished with the American College of Veterinary Surgeons Foundation • Includes access to a companion website with video clips of the procedures described and the figures from the book in PowerPoint

Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.

Archival snapshot of entire looseleaf Code of Massachusetts Regulations held by the Social Law Library of Massachusetts as of January 2020.