…A1 receptors located on the extracellular surface of cardiac cells. Through the guanine nucleotide regulatory proteins Gi and Go, adenosine activates potassium channels (IK.Ach…

…level C. The European regulatory threshold described in the source material differs from the trial based threshold: ivabradine was approved for patients with HFrEF, LVEF…

Arrhythmias and arrhythmology Procedurer Lathundar Electrical cardioversion is the delivery of a precisely regulated electrical shock to terminate a tachyarrhythmia, and it encompasses both synchronized…

…escape rhythm's QRS complexes, and atrial rhythm is typically faster than the escape rhythm (both rhythms are typically regular). QRS complex Checklist QRS duration…

…Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a hepatic protein that regulates the availability of the low density lipoprotein receptor (LDL receptor) on hepatocytes…

…context. 1. Rhythm Check Is the ventricular rate regular at 50–100 beats/min? Is there a P wave in front of every ventricular complex…

…insulin resistance, dyslipidaemia, elevated blood pressure and impaired glucose regulation. Diagnosis is based on the coexistence of defined clinical and laboratory components; the diagnostic criteria…

…undertaken to maintain or improve physical fitness. Regular physical activity is a central component of cardiovascular prevention and treatment. It is associated with lower cardiovascular…

…than 50 beats per minute. ECG criteria follow: Regular rhythm with a ventricular rate slower than 50 beats per minute. P waves with constant morphology…

…Similar to sinus rhythm, the rhythm is regular with a positive P wave in lead II, but the heart rate exceeds 100 beats per minute…