…failure, heart failure, a history of peptic ulcer, and old age Titrate according to the effect and the respiratory rate, not to a schedule. Always…

…widening pulse pressure are common in later life. These changes contribute to the complexity of defining an appropriate treatment target, particularly when a lower DBP…

Cardiology Clinical medicine Definition and pathophysiology Cardiovascular disease (CVD) is the leading cause of death among women worldwide and in the United States. In the…

…without delay, in any of the following: A systolic blood pressure < 90 mmHg caused by the arrhythmia. Ongoing myocardial ischaemia with chest pain and…

…report. A shave biopsy of a pigmented lesion that turns out to be a melanoma can make the Breslow thickness unmeasurable and staging therefore impossible…

…to Figure 1 . Figure 1. Cross sectional view of ventricular wall thickness in children (<1 months old) and adults. Because the left ventricle, in adults…

…calculator → Normal values for QTc interval Bazett's formula is several decades old and has been questioned because it performs poorly at low (<50…

…LVH) and right ventricular hypertrophy (RVH). The electrical vector of the left ventricle is enhanced in LVH, which results in large R waves in left…

…to Figure 1 . Figure 1. Cross sectional view of ventricular wall thickness in children (<1 month old) and adults. Because the left ventricle, in adults…

…ECG Case 1: Ventricular tachycardia progressing to ventricular fibrillation Below are sequential ECG recordings during a sudden cardiac arrest in a 43 year old male…