Ophthalmologists can play a pivotal role in detection and treatment of life-threatening disorders by recognizing syndromes associated with retinal tumors. Ophthalmologists can play a pivotal role in detection and treatment of life-threatening disorders by recognizing syndromes associated with retinal tumors.
The P wave in the ECG represents atrial depolarization, which results in atrial contraction.
Occur when an ectopic focus in the atrium fires and supersedes the SA node. The P wave is premature with abnormal configuration Rate normal between 60-100bpm Irregular rhythm that can be regularly irregular such as constantly skipping every third beat Can be indicative of ischemia or valve pathology. î î î.