2024年10月8日 · ST elevation in aVR with co-existent multi-lead ST depression indicates subendocardial ischaemia due to O2 supply/demand mismatch. ST elevation in aVR can also …

2019年9月1日 · The aVR sign requires a clinical presentation suggestive of ACS and the ECG finding of diffuse ST-segment depression with ST elevation in aVR. Using an aVR ST …

The ECG is frequently abnormal in cases of pericarditis, with diffuse ST segment elevations and PR segment depressions in most leads. Reciprocal ST segment depression and PR segment …

2024年7月11日 · Common abnormalities seen in AVR include changes in the QRS complex, which can indicate various cardiac conditions. For instance, a tall R wave in AVR can be a …

心电图上avr导联st段抬高被认为是一个极为凶险的表现，往往提示左主干或前降支近端严重病变，是心源性猝死的高危心电图表现。 然而，单纯aVR导联ST段抬高容易被忽略，或因其没有 …

Explore ECG insights on Ventricular Tachycardia using the aVR Algorithm, its clinical applications, limitations, and depolarization patterns in VT and aberrant SVT.

AVR elevation is commonly thought of as a sign of Left Main Coronary Artery (LMCA) occlusion. However, STE 0.5mm or greater in lead aVR to be present in 78% of patients with and 14% of …

2015年11月16日 · A prominent R wave in lead aVR (aVR sign in Brugada syndrome) was suggested as marker for development of life threatening arrhythmic events in Brugada …

2019年8月1日 · In patients presenting with signs and symptoms of an acute coronary syndrome (ACS) the combination of multilead ST depression and ST elevation in lead aVR, the …

2021年5月1日 · The aVR sign is characterized by diffuse ST depression with ST elevation in aVR. This can be accompanied by ST elevation in V1 but no ST elevation or actually ST depression …