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Abdominal Aortic Aneurysm: Screening and Surveillance

…and are related to atherosclerotic disease. At least 90% of AAAs larger than 4 cm are associated with atherosclerotic pathology. AAA prevalence increases with age…

Intravascular Imaging: IVUS and OCT for PCI Optimisation

…for plaque and vessel wall pathology, intravascular imaging provides cross sectional and longitudinal information about the artery. The clinical value of these techniques rests on…

Laryngeal mask and difficult airway

…subglottic obstruction — the mask sits above the obstruction and solves nothing. A mouth opening below about 2 cm. Extensive pharyngeal pathology: tumour, abscess, marked swelling…

Hypertriglyceridaemia: Management and Cardiovascular Risk

…relationship between triglyceride concentrations and aortic disease is less clearly defined, although triglycerides may contribute to the development and progression of aortic pathology. Severe HTG…

Isoprenaline and Dopamine Infusions for Bradycardia

…context of inflammatory heart disease, it often reflects myocardial pathology that may also reduce myocardial contractility and cause ventricular fibrosis, thereby increasing the risk of…

Stent Thrombosis: Timing, Causes, Diagnosis, and Prevention

…1 year Very late More than 1 year Traditional definitions focused on cases presenting with acute coronary syndrome (ACS) and confirmed by angiography or pathology…

The T-wave: physiology, variants and ECG features

…versa ( Figure 17 ). Otherwise there is discordance (opposite directions of QRS and T) which might be due to pathology. A negative T wave is also…

Anticoagulation Strategies in Atrial Fibrillation

…systole. Transesophageal echocardiography and surgical pathology demonstrate that over 90% of thrombi in non valvular AF originate within this specific anatomical cul de sac [19] …

Interpretation of neonatal and pediatric electrocardiograms (ECG)

…crucial to be familiar with normal findings, normal variants, and pathology in neonates, infants and during the childhood years. Below follows a discussion on each…

Principles and Preparations for Echocardiographic Examinations

…and allows for standardized comparisons of serial examinations. If pathology is discovered during the standard examination, other examinations (which are not included in the standard…

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