36 träffar

ArticleCardiology
Spontaneous Coronary Artery Dissection

…aged women. The condition is often under recognized or misdiagnosed, making accurate angiographic diagnosis particularly important. The precise initiating mechanism is incompletely defined. Several associations…

ArticleCardiology
Ventricular Tachycardia

…structural heart disease (SHD) and structurally normal hearts, a division that profoundly influences prognosis and therapeutic decision making. Structural Heart Disease (SHD): Accounting for approximately…

ArticleEchocardiography
Pulsed Wave Doppler

…with reflected sound waves, making it possible to determine the distance of the reflector ( i.e the structure reflecting the sound wave). The pulsed wave…

ArticleKunskapsbas
🟠 SYNTAX Score II

…renal function, left ventricular ejection fraction) to provide a more personalized risk assessment. Key Variables in SYNTAX Score II Anatomical SYNTAX Score : Derived from the…

ArticleInfo
🟠 TIMI Risk Score for STEMI

…A convenient, bedside, clinical score for risk assessment at presentation: An intravenous nPA for treatment of infarcting myocardium early II trial substudy. Circulation. 2000 Oct…

ArticleArrhythmias and arrhythmology
Atrial Fibrillation in the Critically Ill Patient

…dyspnoea improves and sympathetic activation subsides, making it difficult to determine whether AF initiated the deterioration or resulted from it. AF has important consequences beyond…

ArticleCardiology
Cardiovascular Prevention in the Very Elderly

…Consequently, prevention requires individualized assessment, careful monitoring, and shared decision making. Definition and Pathophysiology Aging related cardiovascular vulnerability Normal aging produces structural and functional cardiovascular…

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

…More than half of deaths attributable to ventricular fibrillation occur during the first hour, making rapid recognition, defibrillation capability and expedited reperfusion central to survival…

ArticleCPR
Cardiac tamponade causing cardiac arrest

…arrest cases. Highly echogenic fluid indicates that the blood has coagulated, making it very challenging to drain using pericardiocentesis. In cases of cardiac tamponade, conventional…

ArticleCardiology
Coronary Artery Disease

…making it very likely that the coming guidelines by the American Heart Association (AHA) and American College of Cardiology (ACC) will be in line with…

ArticleEchocardiography
M-mode (motion mode) echocardiography

…fixed to the tip of the transducer, frequently making it difficult to obtain representative sections of structures of interest. M mode can be combined with…

ArticleKunskapsbas
🟠 eGFR with MDRD

…CKD, clinicians should be aware of its limitations. In cases where precise GFR assessment is critical, especially in individuals with near normal kidney function, alternative…

ArticleKunskapsbas
🟠 HCM Risk-SCD Calculator

…and routine follow up is usually sufficient. Shared decision making The calculator provides a quantitative estimate of SCD risk, which facilitates informed discussions between clinicians…

ArticleKunskapsbas
🟠 SYNTAX Score

…Additionally, integrating functional assessments like fractional flow reserve (FFR) could enhance the score's predictive accuracy. The SYNTAX Score remains a cornerstone in the management…

ArticleCardiology
Bempedoic Acid: Evidence and Clinical Use

…hsCRP. Individual responses vary, making biochemical reassessment after treatment initiation or intensification necessary. Clinical evidence for cardiovascular benefit CLEAR Outcomes CLEAR Outcomes was a randomized…

ArticleEchocardiography
Aortic stenosis

…becomes smaller, the transvalvular resistance increases, making it more difficult to eject blood into the aorta. In the early stages of aortic stenosis, stroke volume…

ArticleEchocardiography
Hemodynamic principles and calculations

…exceptions. Prior to the Doppler era, hemodynamic assessments were performed by means of right heart catheterization (with Swan Ganz catheter [ pulmonary artery catheter ]). However, hemodynamic…

ArticleEchocardiography
Optimization of the ultrasound image

…will increase the gain for all reflected sound waves, making all objects in the image whiter. This may clarify some tissue borders but excessive use…