…empirical antibiotics [1]. A practical target: give the first dose of broad spectrum antibiotics within 60 minutes of triage or arrival. This is supported by…

…to Introduction to AV Blocks). The term block is somewhat imprecise in the context of first degree AV block, as it does not represent a…

…Progression from first degree AV block to third degree AV block is rare. Progression from second degree AV block Mobitz type 1 (Wenckebach block) is…

Procedurer The result of a repair is determined before the first needle goes in. A wound that has not been irrigated clean, has not been…

…of atrioventricular (AV) blocks, which are classified into three types: first degree, second degree, and third degree AV blocks. Readers already familiar with the basics…

…Dipyridamole, Regadenoson : Should be avoided in patients with active bronchospasm, severe hypotension, or high degree AV block. Caffeine and other methylxanthines, which antagonize adenosine receptors…

…major modifiable risk factor. Family history also increases risk, particularly among first degree relatives, with siblings appearing to be especially affected. The principal determinant of…

…after discharge of the impulse in the sinoatrial node. Lower tracing shows first degree sinoatrial block, in which the time interval from impulse discharge to…

…the PR interval is greater than 220 msec, first degree AV block is manifest and it is considered a pathological finding (Figure 4, second panel)…

…of 1 to 6 seconds. Most of the drug's pharmacological effects are produced during its first passage through the circulation. Due to this rapid…

…notoriously difficult to judge, which is why a rather comprehensive discussion is warranted. The normal T wave will be described first. Then, ischemic T wave…

…segment. PR interval 0.22 s: first degree AV block. PR interval < 0.12 s: pre excitation (WPW syndrome). Second degree AV block, Mobitz…

…PR interval 0,22 s : first degree AV block. PR interval <0,12 s : Pre excitation (WPW syndrome). Second degree AV block Mobitz type I …

…PR interval 0,22 s : first degree AV block. PR interval <0,12 s : Pre excitation (WPW syndrome). Second degree AV block Mobitz type I …

…or bradyarrhythmia Rate control first Blood pressure 200/110 mmHg at rest Treat first Electrolyte disturbance Correct Second or third degree AV block Depending on…

…the T wave is interrupted by a PVC, which serves as the first beat of the polymorphic VT. Sustained episodes may eventually degenerate into ventricular…

…8 mEq/L in the first 24 hours. Hyponatremia of unknown duration : These cases are managed as chronic hyponatremia. Degree of hyponatremia P/S Na…

…or fascicular block may become worse. Particularly, the degree of AV block may increase. QRS complex QRS duration becomes prolonged. ST segment ST segment depression…

…there is no cerebral perfusion, with an equal degree of hypoxia in all neurons. There is one fundamental difference between neurons and myocardium in the…

…term apical ballooning syndrome ). This syndrome was first descried in 1991 in Japan and the authors termed it takotsubo , which is the Japanese word for…

…A rate < 40 while awake should be investigated. First degree AV block: PR 220 ms. A PR interval 300 ms may become haemodynamically significant…

…cerebrovascular accident at a young age in the patient or family Hypertensive first degree relatives of patients with PA Patients with hypokalaemia may develop weakness…

…findings during sleep: Sinus bradycardia down to 30 beats per minute. Sinus pause <3 seconds. Sinoatrial block Junctional rhythm First degree AV block Second degree…

…conversion to sinus rhythm occurs) unless contraindications occur. If hemodynamically stable atrial flutter occurs after the first dose, the second dose can still be given…

…of muscle mass, particularly in older adults Patients require individualized progression because new symptoms during exercise may signal an adverse clinical response. Recreational activity should…

…unstable angina) at any time during the disease course. Some patients may experience an acute coronary syndrome as the first manifestation of their coronary artery…

…unstable angina) at any time during the disease course. Some patients may experience an acute coronary syndrome as the first manifestation of their coronary artery…

…Infection of the skin over the puncture site. Marked haemodynamic instability — stabilise the patient first. CT before the puncture Swedish practice differs here from several…

…procedure must not then be started. Radiography before reduction A radiograph is taken before reduction in a first time dislocation , so as not to reduce…

…be confused with a venous access. Indications Continuous blood pressure monitoring in haemodynamic instability or during ongoing vasoactive treatment. Conditions in which blood pressure must…

…ezetimibe during hospitalization should be considered. Chronic coronary syndrome For all patients with CCS, a maximally tolerated high intensity statin is recommended as first line…

…4]. The first hour, in order The measures should in practice overlap. Document the time of the suspicion of sepsis, the first dose of antibiotic…

Lungmedicin Kardiologi Lathundar First: is the patient haemodynamically unstable? An unstable pulmonary embolism is a reperfusion problem; a stable pulmonary embolism is a diagnostic pathway…

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…

Neurologi Akutsjukvård Lathundar Rapid overview Acute dizziness is managed most safely by first establishing the time course and precipitating circumstances , and then selecting a targeted…

…gone from routine to exception. Activated charcoal — in Sweden usually called medicinal charcoal — is the first line measure in decontamination, and gastric lavage is today…

…begins in parallel with the diagnostic work up. Obtain an interpretable 12 lead ECG within 10 minutes of first medical contact, attach continuous rhythm monitoring…

…be serious [1]. Intramuscular adrenaline (epinephrine) is the first line treatment and must be given early when anaphylaxis is suspected. Do not wait for a…

…explicit plan for what happens when the first attempt fails. Desaturation and unrecognised oesophageal intubation are the two mechanisms that kill patients during airway management …

…in the emergency department with simple equipment. Two principles determine the outcome: the first attempt is the best attempt , and a button battery is an…

…amputation. The decisive step is therefore not the choice of dressing but the ankle brachial index before the first bandage is applied . Indications Venous leg…

…parameters Spirometry Parameter Meaning : : FEV₁ Forced expiratory volume in the first second FVC Forced vital capacity FEV₁/FVC The ratio that defines obstruction PEF Peak…

…a patient with an impaired cough reflex, and the first feed then becomes a direct instillation into the lung. No tube may be used before…

…or another strong suspicion of portal hypertension? Variceal and ulcer bleeding are managed differently from the first minute. Peptic ulcer remains the commonest cause of…

…Initial diagnosis of STEMI ECG Management Recommendation Level of evidence A 12 lead ECG should be interpreted immediately (within 10 minutes) at first medical contact…

…and incompletely absorbed after oral administration, with systemic bioavailability ranging from 25% to 65% and minimal hepatic first pass extraction. Following a single oral dose…

…AF may be pre existing, newly detected for the first time, or newly developed during management of an acute illness. The clinical relationship between AF…

…the past century. Initial post mortem observations in the late 19th century first linked thrombotic occlusion of a coronary artery with myocardial necrosis. Although early…

…ECG). The fetal circulation During the fetal period and the first month of life the right ventricle is larger than the left ventricle. This is…

…pathophysiology Post infarction mechanical complications are structural disruptions of acutely infarcted myocardium occurring most often during the first days after ST elevation myocardial infarction (STEMI)…

…arise de novo after delivery. New onset postpartum preeclampsia is increasingly recognized as a significant cause of maternal morbidity and mortality during the postpartum period…

…Pathologically, infarction represents myocardial cell death caused by prolonged ischaemia. The first cellular abnormalities of ischaemia include depletion of glycogen, relaxation of myofibrils, and disruption…

…Initial rhythm and the course of arrhythmias during cardiac arrest The initial rhythm in cardiac arrest is defined as the first electrocardiographically (ECG) recorded rhythm…

…adults (refer to The Normal ECG). The fetal circulation During the fetal period and the first month of life, the right ventricle is larger than…

…and conditions prevailing on the right side. Echocardiography is the first choice for assessing the right side of the heart, despite difficulties in visualizing it…

…1 ). The chain of survival in out of hospital cardiac arrest (OHCA) includes laymen (bystanders), the emergency dispatcher, first responders (police, fire brigade, emergency services…

…for dialysis? AKI occurs in about one fifth of adults during a hospital episode in international studies and is linked to substantial mortality, even though…

…most severe cases, hypotension, pneumothorax and respiratory arrest [1]. The first few minutes 1. Sit the patient up and minimise physical exertion. 2. Attach continuous…

…patient. Rate control in the stable patient Drug Situation Comment : : : Beta blocker (metoprolol) First choice in most cases The IV dose is titrated slowly. Caution…

…failure, pre eclampsia) — intravenous treatment with a controlled reduction, as a rule no more than 25% during the first hour. The exception is aortic dissection…