Heart, lung & circulation
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Heart, lung & circulation · Mar 2005
Spinal cord stimulation significantly improves refractory angina pectoris-a local experience spinal cord stimulation in refractory angina.
Severe refractory angina pectoris can occur in end-stage coronary artery disease despite maximal medical and revascularization therapy. Spinal cord stimulation is an under-utilized but well-established modality for the treatment of intractable angina pain. ⋯ Spinal cord stimulation is an effective medium-term treatment option for refractory angina pectoris with significant benefits to functional parameters and patient symptoms. Spinal cord stimulation is an under-utilized but well-established modality for the treatment of intractable angina pain. We report a small case series clinical audit of patients who gained significant functional and symptomatic benefits from this treatment.
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Arterial grafting for coronary artery disease has been practiced routinely at the Epworth Hospital for 20 years. Bilateral versus single internal thoracic artery grafts is associated with improved survival, which progressively increased over the 20 years of post-surgery. ⋯ Current patency data suggest that there is a marginal advantage of radial artery over saphenous graft patency, particularly between 5 and 10 years after surgery. However, there appears to be improved patency of the saphenous vein when used as a coronary artery bypass with the advent of aspirin, lipid-lowering and anti-hypertensive therapy.
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Heart, lung & circulation · Jan 2005
ReviewAssessment of myocardial viability in ischemic cardiomyopathy.
The number of patients with ischemic cardiomyopathy has increased extensively over recent years. Therapies include medical treatment, cardiac transplantation, cardiac resynchronization therapy and surgery. In the diagnostic and prognostic work-up, the assessment of myocardial viability has become more important over time. ⋯ Over the years, different viability techniques have been developed. In this review, these techniques are discussed. Moreover, the value of these techniques for the prediction of not only improvement of function, but also improvement in exercise capacity, reverse LV remodeling, and long-term prognosis, is discussed.
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Heart, lung & circulation · Dec 2004
Hand-assisted Thoracoscopic Surgery causes less postoperative pain than limited thoracotomy after cessation of epidural analgesia.
Hand-assisted Thoracoscopic Surgery (HATS) is a novel minimally invasive technique for performing procedures conventionally performed by posterolateral thoracotomy. HATS overcomes a major drawback of thoracoscopic surgery in allowing full manual palpation of the lungs via a subcostal (mini-Kocher's) incision under videoscopic guidance, avoiding a thoracotomy, when the indication is pulmonary metastasectomy with curative intent or resection of undiagnosed lung nodules. It is postulated HATS may produce improved postoperative quality of life outcomes compared to thoracotomy. ⋯ HATS results in lower postoperative pain after cessation of epidural analgesia. This form of analgesia may therefore not be required, reducing the management complexity, complications and hospital stay associated with its use. SHORT ABSTRACT: Hand-assisted Thoracoscopic Surgery (HATS) is a novel technique allowing full manual lung palpation as an adjunct to Video-assisted Thoracoscopic Surgery (VATS). Fifty-two patients were prospectively randomised to receive limited thoracotomy or HATS. Pain scores were significantly lower after HATS compared to thoracotomy, indicating epidural analgesia may not be required.
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Heart, lung & circulation · Sep 2004
Initial twelve months experience and analysis for 2001-2002 from the Australasian Society of Cardiac and Thoracic Surgeons--Victorian database project.
The Australasian Society of Cardiac and Thoracic Surgeons (ASCTS) have established a database for the collection and analysis of the results of cardiac surgery in Australia and New Zealand. Initially data has been collected only in Victoria public hospitals. This report covers the first 12 months of data collection from 1st August 2001 to 1st July 2002. ⋯ The ASCTS database project is now well established and the electronic database and reporting module is in operation in all participating sites. The risk-adjusted isolated operative mortality suggests cardiac surgical performance in Victoria compares well with international standards. As the database develops, local risk-adjustment models for mortality and morbidity for each procedure will be developed to enable appropriate between hospital comparisons.