Apparently healthy woman with dromotropic unusual ECG modifications during stress testing

• 58-asymptomatic healthy woman

•No previous cardiac history

•Normal echocardiogram

•Thallium test: normal

•All following ECG tracings were obtained during Thallium test (rest + mild exercise)

Presentación del caso

Paciente femenino 58 años sana.

Sin historia previa de cardiopatia.

Ecocardiograma normal;

test ergométrico con cámara gamma normal (estudio de perfusión miocárdica con talio 201 )