60+ träffar

ArticleMyocardial ischemia and infarction
Stent Thrombosis: Timing, Causes, Diagnosis, and Prevention

…possible stent thrombosis for clinical research and outcome assessment. Predisposing factors Domain Factors associated with stent thrombosis Clinical Acute myocardial infarction, diabetes mellitus, renal failure…

ArticleEndokrinologi & metabolism
Inpatient insulin therapy: quick reference

…few days. Principles Insulin component Function Who needs it : : : Basal insulin (intermediate or long acting) Covers fasting glucose production Everyone with type 1 diabetes, always…

ArticleCardiology
Primary Aldosteronism: Screening and Management

…carcinoma Less commonly, ectopic aldosterone production Familial forms include familial hyperaldosteronism type 1, formerly termed glucocorticoid remediable aldosteronism, and other familial forms associated with adrenal…

ArticleCardiology
Bempedoic Acid: Evidence and Clinical Use

…statin therapy reduced LDL C by approximately 16.5%; the reduction in a subgroup with diabetes was approximately 19.1%. The drug also lowers hsCRP…

ArticleCardiology
Heart failure: Introduction

…among patients with HFPEF, as compared with patients with HFREF. Table 1. Types of heart failure. Type Description Ejection fraction (%) HFREF Heart Failure with Reduced…

ArticleCardiology
Pulmonary Embolism (PE)

…heart failure, obesity, type 2 diabetes and physical inactivity. The increased use of computed tomography (CT), and improvements in CT techniques, have increased the detection…

ArticleProcedurer
Urinary catheterisation

…elastomer coating may remain for up to twelve weeks, latex with a PTFE coating for a shorter period. Procedure In men 1. Supine with the…

ArticleMyocardial ischemia and infarction
Type 2 Myocardial Infarction: Mechanisms and Management

…categorised as myocardial injury. Clinical Presentation and Symptoms Patients with Type 2 MI frequently present with acute chest pain and troponin elevation. The clinical manifestation…

ArticleECG
Quiz: ECG in athletes

…interpretation 1. Which of the following ECG findings is typically considered a normal variant in asymptomatic athletes with no significant family history? A: Mobitz Type…

ArticleEchocardiography
Tachycardia induced cardiomyopathy

…recovering completely after restoration of sinus rhythm (or any other rhythm with normal ventricular rate and activation). Recovery may, however, take several months. Table 1…

ArticleReferensvärden
ECG parameters

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

ArticleReferensvärden
Lung function and respiration

…Type 1 respiratory failure: PaO₂ < 8 kPa with a normal or low PaCO₂ — a problem of oxygenation. Type 2: PaO₂ < 8 kPa with…

ArticleConduction defects
Overview of atrioventricular (AV) blocks

…all P waves are followed by QRS complexes. Second degree AV block is subdivided into the following variants: Second degree AV block Mobitz type 1 …

ArticleKunskapsbas
🟠 Clevidipine

…Dose Initial dose: 1 2 mg/h iv. Increase as necessary. Rapid titration is possible. Maximum dose: 21 mg/h iv. Common therapeutic dose: 4…

ArticleEchocardiography
The Coronary Arteries

…arteries and arterial territories The two main coronary arteries emanate from the aortic bulb ( Figure 1 ): The right coronary artery ( RCA ) originates on the right…

ArticleEmergency medicine
Acute Coronary Syndrome: Definitions and Initial Triage

…troponin attributable to myocardial ischaemia. UA presents with compatible ischaemic symptoms but without cardiac specific troponin elevation above the 99th percentile. The clinical presentation should…

ArticleCardiology
Spontaneous Coronary Artery Dissection

…divided into three angiographic patterns: Type Angiographic appearance Diagnostic considerations Type 1 Contrast staining of the arterial wall with multiple lumens or radiolucent channels The…

ArticleKunskapsbas
🟠 HAS-BLED Score Calculator

…INR (International Normalized Ratio) E lderly (age 65 years) D rugs/alcohol concomitantly Each component is assigned 1 point, with a maximum score of 9…

ArticleECG
Assessment of Pacemaker Malfunction

…antiarrhythmic drugs, or electromagnetic disturbance caused by other machines/devices. Below follows ECG tracings demonstrating each type of failure. Figure 1. Failure to pace. Figure…

ArticleEchocardiography
Color Doppler

…In fact, color Doppler is limited more by the Nyquist limit (as compared with standard pulsed wave Doppler), which is explained by the fact that…

ArticleCardiology
Hypertensive emergency (crisis)

…muscle cell membranes, thus inhibiting the contraction of smooth muscle cells. As compared with nitroprusside, nicardipine induces relatively greater venodilation than arteriolar dilation. Effects Nicardipine…

ArticleECG
Interpretation of Pacemaker ECG

…Figure 1. Stimulation artifact (red arrows) in ventricular pacing. 25 mm/s. In addition to stimulation artifacts, ventricular pacing yields wide QRS complexes with LBBB…

ArticleEchocardiography
Left ventricular mass and volume (size)

…is based on total left ventricular mass, which can be calculated by obtaining the measurements shown in Figure 1. The ultrasound system automatically calculates RWT…

ArticleECG
Indications for pacemaker

…block II, type 1 (Wencheback block) PR interval is gradually prolonged until one atrial impulse (P wave) is blocked in the AV node. Generally not…

ArticleCardiology
Management of bradycardia (bradyarrhythmia)

…Mobitz type 1 (Wenckebach block) Pauses up to 4 seconds in patients with atrial fibrillation. Bradycardia in atrial fibrillation (bradycardia–tachycardia syndrome) Individuals with sick…