<prompt> ECG features of Athletes Heart include all of the follow ing except-High QRS voltageEarly repolarizationTall peaked T waveShortened QT interval  <response>: Ans. is d i.e., Shortened QT interval o Athletes Heart is associated with a prolonged QT interval and not a shortened QT intenal.o Athletes Heart is usually associated with a prolonged QT interval because of bradycardia. When corrected for heart rate the QT interval QT is usually at the upper limit.Normal ECG findings in athleteso These common training-related ECG alterations are physiological adaptations to reqular exercise, considered normal variants in athletes and do not require further evaluation in asymptomatic athletes.Sinus bradycardia 30 bpmSinus arrhythmiaEctopic atrial rhythmJunctional escape rhythm1deg AV block PR interval 200 msMobitz type I Wenckebach 2degAVblockIncomplete RBBBIsolated QRS voltage criteria for L VH High QRS voltageExcept: QRS voltage cirteria for L VH occurring with any non-voltage cirteria for LVH such as left atrial enlargement, left axis deviation, ST segment depression, T-wave inversion or pathological Q waves.Early repolarisation ST elevation, J-point elevation, J-waves or terminal QRS slurring.Convex domed ST segment eleation combined with T-wave inversion in leads V1-V4 in blackAfrican athletes.Tall peaked TwavesProminent u wavesT wave flattening or inversion that normalizes with exercise 