In this situation, the ventricular (QRS ... and has a variable appearance on ECG in regards to the flutter waves.

The rhythm is either ventricular tachycardia ... waves were present indicated atrial flutter as the etiology. This is not obvious on the 12-lead ECG tracing, although the heart rate during the ...

A 76-year-old woman presents with a persistently rapid heart rate that she attributes to her pacemaker. What does the ECG ...

Symptoms include chest pain, heart flutter, dizziness, and fainting. Severe cases can lead to cardiac arrest and sudden death. Ventricular tachycardia is diagnosed with an electrocardiogram (ECG ...

1 The majority of disorders associated with increased risk of sudden cardiac death (SCD), such as cardiomyopathies and primary electrical diseases, are suggested by abnormal findings present on an ECG ...