57 träffar

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…evidence of coronary ischaemia. These findings determine the urgency and type of intervention. The assessment should also clarify: Whether AF is pre existing, newly detected…

ArticleKunskapsbas
🟠 Drug-Induced Cardiotoxicity

…no no INFED IRON DEXTRAN IRON DEXTRAN Mixed ar less patients with pre existing cardiovascular disease/cardiac arrest Solu Cortef HYDROCORTISONE SODIUM SUCCINATE HYDROCORTISONE SODIUM…

ArticleArrhythmias and arrhythmology
Atropine: Dosing in Bradycardia and Its Limitations

…including hypovolemia, hypoxia, cardiac tamponade, tension pneumothorax, preexisting acidosis, drug overdose, hypothermia, and hyperkalemia. Clinical Presentation and Symptoms The clinical manifestation of bradycardia depends on…

ArticleArrhythmias and arrhythmology
Isoprenaline and Dopamine Infusions for Bradycardia

…tension pneumothorax, preexisting acidosis, drug overdose, hypothermia, and hyperkalemia. When bradycardia occurs in the context of inflammatory heart disease, it often reflects myocardial pathology that…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…failure have preexisting hypertension. The relationship between blood pressure and outcome in older adults is not linear at very low pressures. Excessive reduction in diastolic…

ArticleProcedurer
Exercise stress test on cycle ergometer

…Record a resting ECG both supine and sitting, and resting blood pressure in both arms. Procedure 1. Exercise protocol: start at 25–50 W and…

ArticleReferensvärden
ECG interpretation method, adults

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

ArticleProcedurer
Electrical cardioversion

…48 hours without ongoing anticoagulation is then reserved for patients with a CHA₂DS₂ VA score of 0–1. Check what applies in your own region…

ArticleKardiologi
Hypertensive crisis: drugs and doses

…defines the condition. A rapid rise in blood pressure can cause serious organ damage even at lower levels, particularly in pregnancy [1,2]. Malignant hypertension…

ArticleKunskapsbas
🟠 Clevidipine

…nicardipine in hypertensive emergencies. Time to onset of action 2 4 minutes Duration of action 5 15 minutes Delivery IV (infusion). Dose Initial dose: 1…

ArticleKunskapsbas
🟠 Reference values for adult ECG

…PR interval <0,12 s : Pre excitation (WPW syndrome). Second degree AV block Mobitz type I (Wenckebach block) : repeated cycles of gradually increasing PR interval…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…result in accelerated transmission of atrial impulses to the ventricles and thus ventricular fibrillation and cardiac arrest. High degree AV block (second degree Mobitz type…

ArticleCPR
Cardiac arrest due to pneumothorax

…with potential tracheal deviation to the opposite side Distended jugular veins Management Decompression using a venous cannula Can be executed in a pre hospital setting…

ArticleCPR
Causes of sudden cardiac arrest

…Table 1). The broad categories of causes are considered necessary due to the uncertainties prevailing in the pre hospital setting ( Perkins et al. ). Figure 1…

ArticleCardiology
Hypertensive emergency (crisis)

…of hypotension. Clevidipine doses and administration in hypertension. Nicardipine Drug Nicardipine Brand names Cardene ® Indications Hypertension, hypertensive emergency/crisis. Pregnancy induced hypertension. Angina pectoris…

ArticleReferensvärden
Blood pressure

…of the last two Orthostatic testing after 1 and 3 minutes of standing in older patients, patients with diabetes and anyone with dizziness Definitions White…

ArticleReferensvärden
ECG parameters

…Pre excitation: PR < 120 ms with a delta wave and QRS 110 ms. Brugada pattern type 1: ST elevation ≥ 2 mm of coved type…

ArticleProcedurer
Urinary catheterisation

…to twelve weeks, latex with a PTFE coating for a shorter period. Procedure In men 1. Supine with the legs slightly apart. Create a sterile…

ArticleECG
Quiz: ECG in athletes

…considered a normal variant in asymptomatic athletes and typically does not require further evaluation, assuming no significant family history? A: Brugada Type 1 pattern B:…

ArticleEchocardiography
Stress Echocardiography: Protocols and Interpretation

…functional cardiac imaging technique used primarily to identify inducible myocardial ischaemia and to estimate prognosis in patients with suspected or established coronary artery disease (CAD)…

ArticleECG
The electrical axis of the heart (ECG axis)

…pulmonary valve stenosis). Lateral ventricular infarction. Pre excitation. Switched arm electrodes (negative P and QRS T in lead I). Situs inversus. Left posterior fascicular block…

ArticleCPR
Arrhythmias before and during cardiac arrest

…5%. Asystole : 1.6% Pulseless ventricular tachycardia (VT), ventricular fibrillation (VF), pulseless electrical activity (PEA), and asystole can all occur in one patient. The typical…

ArticleCPR
Cardiac arrest due to hypoxia and asphyxia

…1 ). Table 1. Asphyxi Hanging ning Case Traumas Drowning Road accident Drug overdose/drugs Number of individuals (n=2670) (n=1999) (n=1300 1062) (n=1062) (n=765) (n=187) Pre…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…AV block Second degree AV block Mobitz type 1 (Wenckebach block) Pauses up to 4 seconds in patients with atrial fibrillation. Bradycardia in atrial fibrillation…

ArticleECG
The PR Interval & PR segment

…condition is referred to as pre excitation (the ventricles are excited prematurely; refer to Figure 4, third panel). As illustrated in Figure 4 the initial…