…1 2 mg of glucagon intravenously. Currently, there is insufficient evidence to support the use of steroids and antihistamines during cardiac arrest due to anaphylaxis.

…ventricular fibrillation (VF). Clinical presentation Confusion Abdominal pain Hypotension Arrhythmias and ECG changes Cardiac arrest Treatment Furosemide 1 mg/kg IV. Hydrocortisone 300 mg IV…

…by insufficient ventilation, leading to hypoxia. Etiologies of hypoxic cardiac arrest : Trauma and injuries : Direct trauma can cause airway injuries, resulting in obstruction. Central nervous…

…JE, Gwyther R, Kirkman E. Closed chest compressions reduce survival in an animal model of haemorrhageinduced traumatic cardiac arrest. Resuscitation 2019; 140:37 42. Endo…

…by defibrillation, amiodarone, or adrenaline (epinephrine). In the event of a cardiac arrest in a pregnant patient, immediate consultation with an obstetrician, neonatologist, and anesthesiologist…

CPR Sepsis induced cardiac arrest Sepsis is a life threatening condition characterized by systemic inflammatory response syndrome (SIRS), disseminated intravascular coagulation (DIC), and hypoperfusion manifesting…

…Systemic Inflammatory Response Syndrome (SIRS). Body temperatures surpassing 40°C (104°F) are potentially hazardous and may precipitate cardiac arrest. The classification of hyperthermia is delineated in…

…both cardiopulmonary function and alertness. Cardiac arrest is unlikely to occur when body temperature remains above 28° C (82.4° F), while temperatures below 24°…

…and drug toxicity In adolescents and young adults, intoxication events leading to cardiac arrest are notably prevalent, primarily due to the misuse of prescription medications…

CPR Cardiac arrest is a result of tachyarrhythmia, bradyarrhythmia or asystole. The tachyarrhythmias include ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT). The bradyarrhythmias include…

…JE, Gwyther R, Kirkman E. Closed chest compressions reduce survival in an animal model of haemorrhageinduced traumatic cardiac arrest. Resuscitation 2019; 140:37 42. Endo…

…volume renders chest compressions futile. Hypoxia : Hypoxia is common in traumatic cardiac arrest and can arise from a range of injuries. Any trauma impairing ventilation…

…°C has not been shown to improve survival or the neurological outcome compared with keeping the patient normothermic — but fever after cardiac arrest is harmful…

CPR In cardiac arrest, constricted, light responsive pupils suggest a favorable prognosis. In contrast, dilated, light unresponsive pupils are indicative of cerebral anoxia or brain…

CPR It is commonly stated that approximately 80% of all cardiac arrests are caused by acute or chronic coronary artery disease, with the latter being…

…In the United States, more than 500,000 individuals (adults and children) experience a cardiac arrest (Heart Disease and Stroke Statistics). The CARES registry reported…

…the community to establishing advanced post resuscitation care. Since the majority of all sudden cardiac arrests occur outside hospitals, the chain of care includes laymen…

CPR Predicting sudden cardiac arrest The purpose of discovering and measuring risk factors is to obtain estimates of risk, tailor management according to the risk…

…as manifest cardiac arrest. Defibrillation : Use of non synchronized electric shock (i.e. a shock delivered randomly, without considering the phase of the cardiac cycle…

CPR Bedside echocardiography in cardiac arrest In the context of cardiac arrest, focused echocardiography entails a swift evaluation of ventricular contractions and the status of…

…However, rapid administration of BLS in the event of sudden cardiac arrest may be sufficient to resuscitate the individual, especially if an automatic external defibrillator…

CPR Neurons are exceptionally vulnerable to hypoxia and anoxia ( Casas et al ). In cardiac arrest without chest compressions (i.e. if cerebral perfusion ceases), irreversible…

CPR The course from sudden cardiac arrest (SCA) to death follows a pathophysiological process that affects the effectiveness of the interventions. Numerous studies demonstrate that…

CPR Time is the most critical factor for survival in cardiac arrest. Life saving interventions must be initiated momentarily to maximize the probability of survival…

…ECG Ventricular fibrillation, pulseless electrical activity (PEA) and sudden cardiac arrest This chapter will focus on ventricular fibrillation and pulseless electrical activity (PEA). These are…

…activated. Displacement of the tracheal tube. Cardiac arrest without adequate blood flow or ineffective compressions. While ETCO 2 is optimally measured in tracheal tubes, it…

…al . Brugada syndrome was identified in the early 1990s and early repolarization was identified as a risk factor for sudden cardiac arrest in 2008 (1…

…in the United States alone, yet no reliable model currently exists for the long term prediction of sudden cardiac arrest. The constraint does not lie…

CPR Post resuscitation care Victims of out of hospital cardiac arrest (OHCA) who achieve ROSC in the emergency room (ER) are transferred to the intensive…

…the rhythm is non shockable, as seen in certain causes of cardiac arrest (e.g. pulmonary embolism) or in case of long no flow or…

…contingent upon the specific mutation present. For patients at elevated risk—such as those with a history of cardiac arrest, recurrent syncope despite beta blocker…

…and dobutamine . The primary composite outcome included in hospital mortality, resuscitated cardiac arrest, cardiac transplantation or mechanical circulatory support, nonfatal myocardial infarction, transient ischemic attack…

Cardiology Pharmacology & dosing Definition and Pathophysiology Digoxin, a cardiac glycoside first described by William Withering in 1775, is the oldest pharmacologic agent in the heart…

…mmHg for 15 minutes, or a need for a vasopressor), obstructive shock or cardiac arrest with suspected pulmonary embolism. Urgent bedside echocardiography, looking for right…

…contingent upon the specific mutation present. For patients at elevated risk—such as those with a history of cardiac arrest, recurrent syncope despite beta blocker…

…Epinephrine Shock (any) Cardiac arrest Bronchospasm Anaphylaxis Bradycardia (second line alternative) Infusion : 0.01 to 0.10 μg/kg/min Bolus : 1 mg IV…

…Ongoing chest discomfort with electrical or haemodynamic instability. Cardiac arrest or cardiogenic shock. Features that favour ACS rather than chronic stable angina include sudden symptom…

…presentation is notoriously heterogeneous, ranging from lifelong asymptomatic ECG anomalies to electrical storm and sudden cardiac arrest (SCA) as the index presentation. Over the past…

…life threatening ventricular arrhythmias, cardiac arrest, or even sudden cardiac death. The Brugada brothers also noted that the syndrome – which was named the Brugada syndrome…

…Epinephrine Shock (any) Cardiac arrest Bronchospasm Anaphylaxis Bradycardia (second line alternative) Infusion : 0.01 to 0.10 μg/kg/min Bolus : 1 mg IV…

…and should be managed urgently. The risk of cardiogenic shock and cardiac arrest is high and pharmacological interventions are frequently futile. It is often necessary…

…in treatment failure or in ongoing massive potassium release. In cardiac arrest with suspected hyperkalaemia, advanced life support is followed while the hyperkalaemia is treated…

…BICILLIN L A PENICILLIN G BENZATHINE PENICILLIN G BENZATHINE Arrhythmia ar less Cardiac arrest severe INVEGA HAFYERA PALIPERIDONE PALMITATE paliperidone palmitate Arrhythmia wp most QT…

…In severe cases, bradycardia may progress to hemodynamic instability, presenting as shock or cardiac arrest manifesting as bradyarrhythmic arrest, asystole, or pulseless electrical activity (PEA…

…are found to have complete LMCA occlusion, likely because most such occlusions result in prehospital cardiac arrest and death. As in other acute coronary events…

…must be kept within narrow limits: aortic dissection, intracerebral haemorrhage, after cardiac arrest. Repeated blood gases, for example during mechanical ventilation or severe metabolic derangement…

…where intubation has been judged not to be appropriate. Contraindications Respiratory arrest, agonal breathing or cardiac arrest — intubate. Inability to protect the airway: a reduced…

…and Opioid therapy in severe pain. Cardiac arrest Drug Adult Child : : : Adrenaline 1 mg IV/IO every 3–5 min. In asystole and PEA as…

…a secured airway — transfer, heavy sedation, surgery — and cardiac arrest. Contraindications There are no absolute contraindications in the emergency situation. Consider alternatives when: Intubation is…

…ventilation is difficult or inadequate. The primary airway in cardiac arrest when the person ventilating is not experienced in intubation. Planned anaesthesia for short procedures…

…below the target range, or a PaO2 below 8 kPa on an arterial blood gas. Acute critical illness during initial stabilisation — cardiac arrest, shock, sepsis…

…vein). Standby access in a patient at risk of rapid deterioration. Intraosseous access: Cardiac arrest where venous access is not immediately available. Shock, severe trauma…