Sinus tachycardia is recognized on an ECG with a normal upright P wave in ... Sinus tachycardia is rarely a primary cardiac arrhythmia and almost always caused by one of the above conditions.

Sinus arrhythmia is a variation in the heart's sinus rhythm, usually caused by changes in a person's breathing cycle. It's a ...

ECG interpretation in athletes requires careful analysis ... early repolarisation, sinus bradycardia, sinus arrhythmia and 1° atrioventricular block. Abnormal findings are unrelated to regular ...

In fact, up to 60% of athletes demonstrate ECG changes (in isolation or in combination) such as sinus bradycardia, sinus arrhythmia, first-degree atrioventricular (AV) block, early repolarisation, ...

9:1 conduction), there is concern for underlying complete heart block should the patient be restored to normal sinus rhythm with a cardioversion. This is especially true if no AV blocking ...

The rhythm is regular at a rate of 130 beats/min ... The P wave is positive in leads I, II, aVF, and V4-V6. This is a sinus tachycardia. The P waves are negative in leads V1-V2, consistent ...

Upon review of this body and the described ECG findings ... Few specific supraventricular rhythm disturbances other than sinus tachycardia were documented in both experimental and observational ...

There is also a new "60-second check-up" feature, which according to the report, can scan four major health risks: heart ...