14 träffar

ArticleProcedurer
Cryotherapy of skin lesions

…margin must be included in the freeze. Contraindications Absolute: Suspected melanoma or any other pigmented lesion of uncertain diagnosis. A lesion in which histology is…

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

…platelet rich because they form under high shear conditions. Disruption of an atherosclerotic plaque or injury associated with PCI exposes thrombogenic material, promoting platelet activation…

ArticleProcedurer
Electrical cardioversion

…VT (torsades) Timing The shock is delivered on the R wave The shock is delivered immediately Why Avoids the vulnerable phase of the T wave…

ArticleEchocardiography
The ultrasound transducer

…and angle of incidence may differ from the emitted sound waves. The ultrasound machine utilizes variations in the amplitude, frequency and timing of the reflected…

ArticleCardiology
Coronary CT Angiography and CAD-RADS Reporting

…atherosclerotic plaque, and the severity and distribution of coronary stenosis. Modern cardiac CT can acquire a three dimensional cardiac dataset within approximately 5–15 seconds…