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Atrial dilatation in Atrial fibrillation : A query with multiple twists!

Dr. S. Venkatesan MD

When atrial fibrillation (AF) begins, it can start with a single focus, degenerating to multiple wavelets, and it spreads throughout the entire surface area of both atria. A fibrillatory wave that occurs at a rate of more than 600 beats per minute can cause fatigue in the long run, leading to atrial dilation.

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Unveiling the threat of crystalline silica on the cardiovascular system. A comprehensive review of the current knowledge

Frontiers in Cardiovascular Medicine

Specific cardiovascular diseases, such as acute myocardial infarction, arrhythmias, pulmonary hypertension and pericarditis, were also pointed. Elevated risk of arrhythmias, particularly atrial fibrillation, correlated with occupational silica exposure.

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Pulse pressure and aortic valve peak velocity as new predictors of heart failure in patients post-myocardial infarction

Heart BMJ

Common predictors include older age, prior hypertension, diabetes and atrial fibrillation. Heart failure (HF) is one of the significant complications in patients with myocardial infarction (MI), leading to increased risk for cardiovascular morbidity and mortality. HFrEF is more commonly.

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Asymptomatic severe degenerative mitral regurgitation

Heart BMJ

Current guideline indications for intervention in asymptomatic patient are centred on left ventricular dimensions and ejection fraction and may include consideration in atrial fibrillation, pulmonary hypertension and those with left atrial dilatation.

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Wide Complex Tachycardia -- VT, SVT, or A Fib with RVR? If SVT, is it AVNRT or AVRT?

Dr. Smith's ECG Blog

male with pertinent past medical history including Atrial fibrillation, atrial flutter, cardiomyopathy, Pulmonary Embolism, and hypertension presented to the Emergency Department via ambulance for respiratory distress and tachycardia. Of course, this is NOT atrial fib, but rather PSVT, and so adenosine should work.

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Predicting future atrial fibrillation: risk factors, proteomics and beyond

Heart BMJ

The term ‘epidemic’ is increasingly used to describe the rising global prevalence of atrial fibrillation (AF). The association between AF and various conditions—including hypertension, heart failure, sleep apnoea and chronic kidney disease—is well-described, highlighting that AF is often a multisystem disorder.

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PO-04-152 IMPACT OF PULMONARY HYPERTENSION ON CATHETER ABLATION FOR ATRIAL FIBRILLATION

HeartRhythm

Background: Patients with atrial fibrillation (AF) and concomitant pulmonary hypertension (pHTN) have an increased risk of morbidity and mortality. However, the outcomes of catheter ablation in this cohort are unclear.