…of cardiac arrest and light reactivity is lost when cerebral blood flow ceases. In other words, during prolonged cardiac arrest without effective perfusion, one expects…

…cardiac arrest. In: Paradis NA, Halperin HR, Kern KB, Wenzel V, Chamberlain DA, editors. Cardiac arrest—the science and practice of resuscitation medicine. Kitamura T…

…antithrombotic medications and reperfusion. Refer to G Heusch's excellent review on this topic [1]. References [1] G Heusch. Myocardial Ischemia: Lack of Coronary Blood…

…finding in both healthy and diseased individuals. Asymptomatic bradycardia may lack prognostic significance or be physiological, particularly in athletes and young individuals. The severity of…

…imbalance vs. lack of supply In clinical practice, ischemia is often described as a consequence of an imbalance between oxygen demand and supply. According to…

…a lack of effective reflex response to posture, venous pooling, or external stimuli. The underlying pathophysiology is rooted in autonomic dysregulation within a structurally normal…

…Recent intracranial haemorrhage without a fresh assessment of benefit and risk. An inability to attend for sampling and follow up — relative, but in practice decisive…

…and in selected cases of paroxysmal supraventricular tachycardia. Due to its profound pro arrhythmic effects and lack of compelling data regarding morbidity and mortality benefits…

…equipped centers and is generally reserved for meticulously selected cases. Extracorporeal Life Support (ECLS) encompasses several extracorporeal systems designed to assist in cases of cardiac…

…76). Lack of Clinical Variables : The original SYNTAX Score focuses solely on anatomical factors, ignoring clinical variables such as age, diabetes, and renal function, which…

…and VO2 max , see below). In addition to exercise capacity, stress testing also provides information on electrocardiographic (ECG) reaction, the occurrence of arrhythmias, symptoms, physiological…

…due to the lower risk of thrombosis and evidence demonstrating long term durability (Filsoufi et al). Percutaneous interventions lack long term safety and efficacy data…

…in prolonging repolarization. However, the l isomer is responsible for virtually all of the beta blocking activity. Sotalol does not block alpha adrenoceptors and lacks…

…in paracentesis is not performing it. Every patient admitted with ascites should undergo a diagnostic paracentesis , because spontaneous bacterial peritonitis often lacks abdominal pain and…

…evolving T wave inversions and often by the development of Q waves in the same lead distribution [15]. Differential Diagnosis of ST Elevation Several nonischemic…

…reference limit (URL) in the appropriate clinical context. Unstable Angina presents with clinical and/or electrocardiographic signs of myocardial ischemia but lacks this biomarker elevation…

…was recommended by our professor of cardiology. It is often marketed as being the easiest book in the field, and readers are apparently appealed by…

…waves are positive in lead II, comparison of P wave morphology during tachycardia and sinus rhythm is typically required. The isoelectric baseline lacks the saw…