29 träffar

ArticleECG
Quiz: ECG in athletes

…in V6 with QRS duration <120 ms) D: Profound sinus bradycardia (<30 beats/min or sinus pauses ≥3 s) Explanation: Incomplete Right Bundle Branch Block…

ArticleEchocardiography
Pericardial Effusion & Cardiac tamponade

…leading to an incomplete or absent pericardium. In case of suspicion of pericardial disease, it is important to conduct a careful investigation as several conditions…

ArticleProcedurer
Opioid therapy in severe pain

…concentration, clearly labelled. A laxative and an antiemetic prescribed at the same time as the opioid — not afterwards. A current creatinine with the eGFR, the…

ArticleCardiology
Refractory Angina: Options When Standard Therapy Fails

…Neuromodulation of cardiac pain signalling. Experimental angiogenic or regenerative strategies. The syndrome is clinically important not only because of persistent symptoms, but also because quality…

ArticleMyocardial ischemia and infarction
In-Stent Restenosis: Mechanisms and Treatment

…abnormalities may initiate or perpetuate ISR. Important mechanisms include: Stent under expansion Stent malapposition Stent fracture or collapse Residual edge dissection Incomplete lesion preparation Persistent…

ArticleCardiology
Brugada Syndrome: Diagnosis & SCD Prevention

…shifted toward an oligogenic or polygenic architecture. Genome wide association studies (GWAS) have identified common single nucleotide polymorphisms (SNPs)—such as those near SCN10A and…

ArticleCardiology
Coronary Artery Disease

…artery disease has been classified into the following three syndromes: Stable angina pectoris : Symptoms appear primarily during exercise or other situations with increased myocardial load…

ArticleCardiology
Spontaneous Coronary Artery Dissection

…may not display the classic double lumen appearance. Clinical presentation and symptoms SCAD generally presents as ACS. Symptoms may therefore include acute chest pain or…

ArticleProcedurer
Abscess incision and drainage

…without a pus cavity must not be incised — there, antibiotics are the treatment. Ultrasound shows the abscess as a hypoechoic or heterogeneous area whose contents…

ArticleCardiology
Cardiovascular Risk in Women: Sex-Specific Factors

…they improve risk classification, remains incompletely established. Data concerning premature menopause and subsequent hypertension or diabetes are insufficient to support firm conclusions. Systemic inflammatory and…