PMC8042543_01
The electrocardiogram (ECG) showed sinus tachycardia with corrected QT (QTc) prolongation to 638 ms.
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The electrocardiogram (ECG) showed sinus tachycardia with corrected QT (QTc) prolongation to 638 ms (Figure 1).
Telemetry monitor showing the polymorphic ventricular tachycardia.
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Torsade de pointes [TdP]), which lasted for 3 minutes (Figure 2).
The patient coronary angiography showing no obstructive coronary lesions.
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However, no obstructive coronary lesions were seen on the angiography (Figure 3).
Micra pacemaker placement.
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Therefore, the Micra leadless transcatheter pacemaker (Medtronic Inc) was a suitable device in her situation (Figure 4).