The electrocardiogram is considered an essential part of the diagnosis and initial evaluation
of patients with chest pain. This review summarises the information that can be obtained …

The electrocardiogram (ECG) is the most widely used imaging tool helping in diagnosis and
initial management of patients presenting with symptoms compatible with acute coronary …

Many recently published studies established the admission electrocardiogram as an
excellent source of prognostic information in patients presenting with acute myocardial …

BACKGROUND: The presence of Q waves at presentation with a first acute ST-segment
elevation myocardial infarction (STEMI) reflects a more advanced stage of the infarction …

Aims Although severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection is
mainly a respiratory system disease, recent studies reported that cardiac injury is associated …

Background The prognostic significance of Q waves and T-wave inversions (TWI) combined
and separately in STEMI patients undergoing primary PCI has not been well established in …

Electrocardiography (ECG) remains an irreplaceable tool in the management of the patients
with myocardial infarction, with evaluation of the QRS and ST segment being the present …

Inversion of the T waves (T−) in electrocardiographic leads with ST-segment elevation after
the initiation of reperfusion therapy is considered a sign of reperfusion. However, the …

Aims The prognostic significance of pathological Q waves appearing in the acute phase of
myocardial infarction has not been determined. We investigated whether new Q waves on …

Background Both Q waves and T‐wave inversion (TWI) in the presenting ECG are
associated with a progressed stage of myocardial infarction, possibly with less potential for …