PMC9856334_01
Electrocardiograms showing normal sinus rhythm and exercise provoked ectopy. (A) Baseline electrocardiogram. (B) Ventricular bigeminy of right ventricular origin during Stage 4 of the Bruce protocol.
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An example is given in Figure 1A. This is shown in Figure 1B.
Cardiac magnetic resonance cine images showing severely dilated right atrium and right ventricle. (A) Four-chamber plane. (B) Right ventricular trans-axial plane.
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Cardiac magnetic resonance cine images in short-axis plane (base-to-apex) showing severely dilated right ventricle and basal-to-mid septal flattening in diastole consistent with right ventricular-volume-loading.
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