ECG abnormalities that may be observed in patients with restrictive cardiomyopathies

  Biatrial abnormality.

  Atrial fibrillation.

  Nonspecific ST-T wave changes.

  ST segment depression during treadmill exercise test.

  Abnormal (pathological) Q waves.

  Varying degrees of heart block.

References and links to sample ECGs

  Circulation 2000;101:2490-2496.

  Eur Heart J 1996;17:1413-1420.

  Circ J 2007;71:1534-1539.

  Arch Turk Soc Cardiol 2009;37:136-140.

  Heart 2001;86:343-349.

  Circulation 2001;104:E3-4.

  Br Heart J 1990;63:114-118.

  Chest 2005;128:3985-3992.

  Pediatr Neonatol 2008;49:48-51.

  Circ Heart Fail 2012; doi:10.1161/CIRCHEARTFAILURE.111.964395

  Am J Cardiol 2003;92:636-639.

  J Heart Lung Transplant 2001;20:90-2.