54 träffar

ArticleKardiologi
Hypertensive crisis: drugs and doses

…acute kidney injury, microangiopathic haemolysis, and severe pre eclampsia or eclampsia. The blood pressure is often at least 180/120 mmHg, but no absolute threshold…

ArticleReferensvärden
Blood pressure

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

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…cardiovascular risk include: Premature menopause Premature ovarian insufficiency Hypertensive disorders of pregnancy Preeclampsia Preterm delivery Gestational diabetes Small for gestational age delivery Placental abruption Pregnancy…

ArticleProcedurer
Exercise stress test on cycle ergometer

…Preoperative functional assessment before major surgery. At a low pre test probability most positive results are false positives; at a high probability a negative test…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…decompensated heart failure (DHF). In the critically ill patient, AF may be pre existing, newly detected for the first time, or newly developed during management…

ArticleReferensvärden
ECG interpretation method, adults

…flutter, atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW), junctional tachycardia. These tachyarrhythmias arise in the atria and are very rarely life threatening…

ArticleProcedurer
Electrical cardioversion

…Unstable monomorphic VT with a pulse. Pre excitation with atrial fibrillation and a very rapid ventricular rate. Elective or subacute: Symptomatic persistent atrial fibrillation where…

ArticleKunskapsbas
🟠 Clevidipine

…MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since it has no effects on the venous capacitance…

ArticleKunskapsbas
🟠 Reference values for adult ECG

…atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW). Note that narrow complex tachyarrhythmia rarely causes circulatory compromise or collapse. Causes of tachycardia (tachyarrhythmia…

ArticleCardiology
Adenosine for tachyarrhythmias (AVNRT, AVRT, NCT)

…are therefore very brief. Indications Paroxysmal supraventricular tachycardia (PSVT), which includes forms that are caused by pre excitation. Myocardial perfusion scintigraphy. Contraindications Asthma and COPD…

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

…of the following symptoms: Syncope, pre syncope Ventricular tachycardia Ventricular fibrillation Cardiac arrest with or without sudden cardiac death Hence, the Brugada syndrome is a…

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

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

ArticleCardiology
Hypertensive emergency (crisis)

…MAP) by decreasing systemic vascular resistance (SVR). Clevidipine does not reduce cardiac filling pressure (pre load), since it has no effects on the venous capacitance…

ArticleReferensvärden
ECG parameters

…300 ms may become haemodynamically significant. Pre excitation: PR < 120 ms with a delta wave and QRS 110 ms. Brugada pattern type 1: ST…

ArticleProcedurer
Urinary catheterisation

…drainage bag and a catheter valve, and lubricant containing a local anaesthetic (lidocaine gel) in a pre filled syringe. Catheter size is given in Charrière…

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
Isoprenaline and Dopamine Infusions for Bradycardia

…stratification in specific populations, such as asymptomatic patients with pre excitation who have high risk occupations or participate in competitive athletics. In the context of…

ArticleCardiology
Lipid-Lowering Therapy: Statins as First-Line Treatment

…statin therapy during ACS hospitalization. European recommendations support intensification of pre existing lipid lowering therapy during the index ACS admission. In treatment naïve patients unlikely…

ArticleCardiology
Myocardial Perfusion Imaging With SPECT and PET

…available, PET MPI is recommended in individuals with suspected chronic coronary syndrome and a moderate or high pre test likelihood of obstructive coronary artery disease…

ArticleECG
Quiz: ECG in athletes

…Juvenile T wave pattern'. PR interval <120 ms with a delta wave and wide QRS is indicative of 'Ventricular pre excitation', and QRS duration ≥140…

ArticleECG
The electrical axis of the heart (ECG axis)

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

ArticleECG
How to interpret the ECG: A systematic approach

…atrial tachycardia, multifocal atrial tachycardia, AVNRT, AVRT (pre excitation, WPW). Note that narrow complex tachyarrhythmia rarely causes circulatory compromise or collapse. Causes of tachycardia (tachyarrhythmia…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…acute symptoms, ranging from chronic fatigue and exercise intolerance to sudden cardiac arrest. The most common acute symptoms are dizziness (pre syncope), hypotension (chock), syncope…

ArticleECG
The PR Interval & PR segment

…short PR interval (PR interval <0.12 seconds). This condition is referred to as pre excitation (the ventricles are excited prematurely; refer to Figure 4…