60+ träffar

ArticleProcedurer
Blood transfusion and massive haemorrhage

…in ongoing bleeding with coagulopathy, or as part of balanced transfusion in massive haemorrhage. Transfusion thresholds in the stable, non bleeding patient Patient category Transfusion…

ArticleContinous medical discussion: the ECG blog
A new ECG biomarker for sudden cardiac death

…those who did, only a minority had a reduced value — the majority of sudden cardiac deaths occur in patients with preserved LVEF, for whom no…

ArticleProcedurer
Pericardiocentesis

…spinal needle or the needle from a pericardiocentesis set), 10 mL and 20 mL syringes, a three way tap. A Seldinger set with a guidewire…

ArticleProcedurer
Electrical cardioversion

…then reserved for patients with a CHA₂DS₂ VA score of 0–1. Check what applies in your own region. Duration above the threshold or unknown:…

ArticleCPR
Cardiac arrest during sepsis

…and can guide resuscitative efforts. If the patient presents with hypotension or has a lactate level exceeding 4 mmol/l, commence an intravenous fluid resuscitation…

ArticleProcedurer
Transcutaneous and transvenous pacing

…Asystole with no electrical activity at all — pacing has no documented benefit there. Transcutaneous pacing: burns or wounds in the area where the pads would…

ArticleEchocardiography
Stress Echocardiography: Protocols and Interpretation

…in patients with suspected or established coronary artery disease (CAD). It combines echocardiographic assessment of left ventricular (LV) structure and function with exercise or pharmacological…

ArticleCPR
Cardiac arrest during pregnancy and childbirth

…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…

ArticleMyocardial ischemia and infarction
NSTEMI: Risk Stratification and Timing of the Invasive Strategy

…low risk: patients with NSTE ACS may have substantial myocardial ischaemia, dynamic ECG abnormalities, myocardial necrosis, haemodynamic deterioration, heart failure, malignant arrhythmias, or mechanical complications…

ArticleMyocardial ischemia and infarction
Posterior acute myocardial infarction (STEMI)

…might wonder what the probability is that the patient actually has NSTE ACS (NSTEMI) since they present with ST segment depressions on the 12 lead…

ArticleCPR
Introduction to cardiac arrest

…a sudden and random electrical event. An excerpt from the article follows: [...] Of every 10 such victims, the heart in 6 or 7 showed no…

ArticleArrhythmias and arrhythmology
Brugada syndrome: ECG, clinical features and management

…The syndrome is characterized by a rather peculiar ECG and the patients experience syncope, life threatening ventricular arrhythmias, cardiac arrest, or even sudden cardiac death…

ArticleECG
Pediatric aspects of ECG leads & anatomy

…lead anatomy and electrical vectors have been discussed in the chapter The ECG Leads. Acquisition of ECGs in pediatric patients is slightly different from adults…

ArticleCardiology
The ischemic cascade

…sequence, before mechanical dysfunction ( i.e. left ventricular systolic or diastolic dysfunction) or electrical changes (ST T changes on ECG) become apparent. In contrast, modalities…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…Coimbra R. Open chest versus closed chest cardiopulmonary resuscitation in trauma patients with signs of life upon hospital arrival: a retrospective multicenter study. Crit Care…

ArticleCPR
Cardiac arrest due to anaphylaxis

…of anaphylactic cardiac arrests present with pulseless electrical activity (PEA) as the initial rhythm, while the remainder manifest ventricular fibrillation (VF) or asystole ( Ebo et…

ArticleEmergency medicine
STEMI: Primary PCI and System-of-Care Time Targets

…Identification of life threatening arrhythmias. Assessment for high risk mechanical complications. Determination of symptom onset time and anticipated time to primary PCI. Patients with STEMI…

ArticleCardiology
Ventricular Tachycardia

…cardiovascular medicine. As a primary driver of sudden cardiac death (SCD) and a major cause of morbidity in patients with structural heart disease, VT necessitates…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

…the right precordial leads—and a propensity for life threatening polymorphic ventricular tachycardia (VT) and ventricular fibrillation (VF) in patients with structurally normal hearts [2] …

ArticleCardiology
Alcohol and Cardiovascular Disease

…Electrical channelopathies Oxidative stress Cellular apoptosis and necrosis Progressive structural remodelling Alcohol associated hypertension and atherosclerotic coronary disease In patients with heavy alcohol use, left…

ArticleCPR
Cardiac arrest due to pneumothorax

…R. Open chest versus closed chest cardiopulmonary resuscitation in trauma patients with signs of life of life hospital arrival upon arrival: a retrospective multicenter study…

ArticleProcedurer
Eye examination and corneal foreign body

…or a hand held device (iCare, Tono Pen). Procedure Systematic examination 1. Visual acuity in each eye separately , with the patient's usual glasses and…

ArticleEchocardiography
Assessing left ventricular systolic function

…function) Several echocardiographic measurements are available to assess left ventricular systolic function. These methods elucidate slightly different aspects of systolic function and their combined use…

ArticleEchocardiography
Left ventricular mass and volume (size)

…in Figure 1. The ultrasound system automatically calculates RWT (Relative Weight Thickness), provided that the patient's weight, height and sex are entered. RWT is…

ArticleEchocardiography
Left Ventricular Thrombus After Myocardial Infarction

…for: Hemodynamic instability or cardiogenic shock. Clinical heart failure. Recurrent ischemia or reinfarction. Ventricular tachyarrhythmia. Features suggesting systemic embolization. In patients with recurrent chest pain…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…instability. Evaluation and physical examination Initial assessment should establish whether AF is associated with acute haemodynamic compromise, pulmonary oedema, or evidence of coronary ischaemia. These…

ArticleProcedurer
Oesophageal ECG

…to ask it. Indications Wide complex tachycardia where ventricular tachycardia must be distinguished from supraventricular tachycardia with bundle branch block or aberrancy. Narrow complex tachycardia…

ArticleProcedurer
Paracentesis

…The patient lies supine, preferably with slight rotation towards the left side so that the fluid collects in the left flank. Have the patient empty…

ArticleProcedurer
Warfarin therapy

…what happens when the INR runs away or the patient bleeds. In Sweden the treatment is usually managed from an anticoagulation clinic with dosing support…

ArticleAkutsjukvård
Anaphylaxis: quick reference for emergency management

Akutsjukvård Lathundar Basic principle Anaphylaxis is a rapidly developing systemic hypersensitivity reaction that can cause life threatening compromise of the airway, breathing or circulation. Skin…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…a patient's condition over time. For instance, an increase in left atrial size or the development of NSVT may warrant closer surveillance or a…