PMC6366293_01
A cerebral MRI scan slice showing a fresh infarction in the left frontal lobe and anterior insula cortex as well as signs of old infarction in the parietal and temporal regions of the right hemisphere.
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Furthermore, signs of earlier infarctions were seen in the parietal and temporal regions of the right hemisphere (Figure 1).
Twelve-lead surface ECG at the time of symptom presentation showing atrial standstill with a slow nodal escape rhythm with an HR of 54-83 BPM. There are no P-waves and the QRS complexes are of a supraventricular type.
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An initial 12-lead ECG showed a slow nodal escape rhythm with an HR of 54-83 BPM (Figure 2).
TTE showing lack of 'A'-wave in mitral valve pulse wave Doppler.
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No atrial contraction was observed on TEE during atrial or ventricular pacing (Figure 3).