Heart, lung & circulation
-
Heart, lung & circulation · Jan 2016
Case ReportsSpontaneous Coronary Dissection Masquerading as Benign Fascicular Ventricular Tachycardia.
Spontaneous coronary artery dissection is an uncommon cause of acute coronary syndrome. Diagnosis of coronary artery dissection is made on coronary angiogram and prompt revascularisation is the key in management. We present a case of coronary artery dissection with an atypical presentation of cardiac arrhythmia mimicking benign fascicular ventricular tachycardia. A high index of suspicion and early coronary angiogram allowed us to diagnose and treat this potentially life-threatening disease.
-
Heart, lung & circulation · Dec 2015
Multicenter Study Comparative StudyOutcomes of On-Pump versus Off-Pump Coronary Artery Bypass Graft Surgery in the High Risk (AusSCORE > 5).
Coronary artery bypass graft surgery (CABG) has been established as the preferred intervention for coronary revascularisation in the high-risk population. Off-pump coronary artery bypass (OPCAB) may further reduce mortality and morbidity in this population subgroup. This study presents the largest series of high-risk (AusSCORE > 5) OPCAB patients in Australia and New Zealand. ⋯ In the high-risk population, CABG surgery has a low rate of mortality and morbidity suggesting that surgery is a safe option for coronary revascularisation. OPCAB reduces postoperative morbidity and is a safe procedure for 30-day mortality, stroke and long-term survival in high-risk patients.
-
Heart, lung & circulation · Nov 2015
ReviewA Review of Carbon Dioxide Monitoring During Adult Cardiopulmonary Resuscitation.
Although high quality cardiopulmonary resuscitation is one of the most significant factors related to favourable outcome, its quality depends on many components, such as airway management, compression depth and chest recoil, hands-off time, and early defibrillation. The most common way of controlling the resuscitation efforts is monitoring of end-tidal carbon dioxide. ⋯ However, despite the abundant human and animal studies supporting the usefulness of end-tidal carbon dioxide, its optimal values during cardiopulmonary resuscitation remain controversial. In this review, the advantages and effectiveness of end-tidal carbon dioxide during cardiopulmonary resuscitation are discussed and specific target values are suggested based on the available literature.
-
Heart, lung & circulation · Oct 2015
Case ReportsSuccessful use of pre and post-operative ECMO for pulmonary endarterectomy, mitral valve replacement and myomectomy in a patient with chronic thromboembolic pulmonary hypertension and hypertrophic cardiomyopathy.
As a salvage strategy, extracorporeal membrane oxygenation (ECMO) permits the recovery of end-organ perfusion, whilst allowing the surgeon time for patient reassessment and surgical planning. We report upon the first known case in which VA ECMO was instituted as peri-operative supportive therapy for a young patient, in-extremis, with surgically correctable Chronic Thromboembolic Pulmonary Hypertension (CTEPH) and Hypertrophic Cardiomyopathy (HOCM).