This ECG occurred in the setting of a large pericardial effusion causing cardiac tamponade. The pericardial effusion dampens the electrical signal on the ECG causing low voltage to be present (see Low ...

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This ECG has a narrow QRS complex initally, then a fast heart rate, regular rhythm and no identifiable P wave activity which suddenly turns to a wide complex in a left bundle branch block pattern. The ...

Air fryers have become the darling of the small kitchen appliance scene, but they're not without the risk of fire. Here's how to safely maintain and operate yours. David lives in Brooklyn where he's ...