Poor R wave progression refers to the absence of the normal increase in size of the R wave in the precordial leads when advancing from lead V1 to V6. In lead V1, the R wave should be small.

Fresh research details a method than can detect congestive heart failure (CHF) using smartwatch ECG data with an impressive ...

multiple criteria have been developed to diagnose LVH on an ECG; they are listed below. Cornell criteria: Add the R wave in aVL and the S wave in V3. If the sum is greater than 28 millimeters in ...

In some cases, IRBBB may be confused with a Brugada-ECG pattern, which is characterised by a high take-off and downsloping ST segment elevation followed by a negative T wave in ≥2 leads in V1–V3.22 ...

abnormal R wave progression, left anterior fascicular block and atrial fibrillation. Several common heritable cardiomyopathies including HCM, ARVC and familial dilated cardiomyopathy may present with ...