By inactivating the sodium channel, hyperkalemia can cause ST-segment elevation in V1-2, ... There is a P wave in front of every QRS complex indicating the rhythm is sinus rhythm, ...

Normal sinus rhythm ST changes consistent with ischemia - specifically, occlusion of the left main coronary artery This ECG shows dramatic ST segment depression that is down-sloping — consistent ...

Normal sinus rhythm; ST changes consistent with ischemia ... This is ST segment elevation in lead aVR greater than the ST elevation in lead V1 along with ST depression in the precordial leads.

The patient was discharged on the 18 th postoperative day, after sinus rhythm was established. ... ST segment elevation in anterior precordial leads and right ventricular infarction.

The second electrocardiogram, obtained 50 minutes later, showed sinus tachycardia with 2 mm of inferior ST-segment elevation . Figure 1 Electrocardiograms Obtained by the Patient.

A recent randomized trial involving patients with cardiac arrest without ST-segment elevation that compared immediate angiography with delayed angiography showed no significant between-group ...

Disturbances of cardiac rhythm after ST-segment elevation myocardial infarction Paul Dorian , Peter Bogaty , Christopher E. Buller , Blair J. O'Neill , Paul W. Armstrong CMAJ Oct 2004, 171 (9) ...

Twenty-one consecutive patients with OSAHS, 12 consecutive snorers without hypersomnolence (Epworth sleepiness scale < 5), and 15 age- and body mass index (BMI)-matched healthy subjects were ...