Figure 1: Mechanisms of spreading depolarization in the neuron. Figure 2: Normal (spreading hyperemia) and inverse (spreading ischemia) function of the neurovascular unit in response to spreading ...
Sinus tachycardia at 150 beats/min is present. The downsloping PR segment and upsloping ST segment make a smooth scooped-out curvature and are typical of Ta wave. Just as with the ventricular ...