…after cardiac arrest depends on the restoration of spontaneous cardiac rhythm. The likelihood of achieving spontaneous cardiac activity is a function of the duration of…

…ECG, nor cardiac rhythm, or impulse conduction. 2. Calcium Hypercalcemia Causes of hypercalcaemia Primary hyperparathyroidism and malignancies cause 90% of all cases of hypercalcemia. Less…

…recognition, specialist assessment and restoration of perfusion are essential. The abrupt arterial obstruction may result from progression of peripheral arterial disease, cardiac or aortic embolisation…

…restoration of epicardial flow. The electrocardiographic appearance depends on several interacting factors: The stage of the ischaemic process: acute, evolving or chronic The severity of…

…stabilisation — cardiac arrest, shock, sepsis, major trauma, unconsciousness — until the saturation can be measured reliably. Conditions in which oxygen is given irrespective of the saturation…

…Determination of symptom onset time and anticipated time to primary PCI. Patients with STEMI should be monitored in a setting capable of continuous rhythm surveillance…

…equivalent electrocardiographic pattern in a patient with symptoms of myocardial ischaemia. The immediate therapeutic objective is restoration of coronary blood flow to the infarct zone…

…excellent, with the vast majority of patients recovering completely after restoration of sinus rhythm (or any other rhythm with normal ventricular rate and activation). Recovery…

…CTO PCI is principally the reduction of myocardial ischaemia and improvement of symptoms and quality of life. Restoration of patency may be particularly relevant when…

…that protection of jeopardized myocardium from future ischemic events, and prevention of their potentially lethal arrhythmic consequences, may be more important than restoration of global…

…P wave PR interval QRS complex ST segment T wave U wave QT (QTc) interval Pediatric and neonatal electrocardiograms differ markedly – in terms of rhythm…

…Since 2022 the z score with a lower limit of normal at z = −1.64 (the fifth percentile) has been recommended in preference to…

…not related to respiration) in individuals with electrical axis 30° to 0°. QS complex implies that the entire QRS complex is comprised of one negative…

…the sinoatrial node), sinus node dysfunction or side effects of digoxin treatment. If the rhythm becomes completely regular when holding the breath, it is likely…

Info Table 1 provides a summary of the indications, contraindications, dosage, administration, warnings, precautions, and other relevant information for the drug Ticagrelor . Table 1 Summary…

…easily provoked after a meal? Symptoms provoked by (or after a period of) stress? Symptoms related to body position or respiration? Ischemic chest pain is…

…disorientation, agitation, drowsiness or a reduced GCS Respiration A respiratory rate of at least 22/min, increased work of breathing, a new oxygen requirement, a…