?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=High+Resolution+Electrocardiography&rft.creator=Narayanaswamy%2C+Suresh&rft.subject=Indian+Pacing+and+Electrophysiology+Journal&rft.description=Over+the+past+decade%2C+significant+advances+were+made+in+the+research%2C+diagnosis%2C+and+treatment+of+cardiovascular+diseases.+Such+progress+was+in+every+sphere+of+cardiology+that+includes+non-invasive%2C+minimally+invasive%2C+and+invasive+technologies.+Interpretive+electrocardiography%2C+cardiac+pacemakers%2C+cardiac+stents%2C+and+angioplasty+are+some+areas+where+the+progress+has+been+significant.+Non-invasive+methods+of+diagnosis+of+cardiac+disorders+involve+digital+recording+of+cardiac+signals+at+the+body+surface+(chest)+and+subsequent+computerized+analysis.+Such+methods+and+instruments+provide+a+vital+first+step+to+the+diagnosis+of+the+heart+without+involving+surgical+procedures.+One+such+non-invasive+field+is+High+Resolution+Electrocardiography+(HRECG).+A+high-resolution+electrocardiogram+detects+very+low+amplitude+signals+in+the+ventricles+called+'Late+Potentials'+in+patients+with+abnormal+heart+conditions.+A+standard+electrocardiogram+cannot+detect+these+signals.+The+presence+of+late+potentials+is+widely+accepted+to+have+prognostic+significance+in+patients+after+Acute+Myocardial+Infarction+(AMI)1%2C2%2C3.+%0A%0A++++++++++++High+Resolution+Electrocardiography+enhances+the+diagnostic+capabilities+of+ECGs.+This+article+describes+the+principles+involved+in+HRECG+and+the+techniques+that+are+employed+to+derive+such+superior+diagnostic+capabilities.+The+use+of+these+techniques+may+lead+to+more+discoveries+in+the+causes+of+cardiac+disorders+and+improved+drug+discoveries+to+combat+such+conditions.&rft.publisher=Indian+Pacing+and+Electrophysiology+Group&rft.contributor=Singh%2C+Balbir&rft.contributor=Lokhandwala%2C+Yash&rft.contributor=Francis%2C+Johnson&rft.contributor=Gupta%2C+Anup&rft.date=2002-04&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=text%2Fhtml&rft.identifier=http%3A%2F%2Fcogprints.org%2F4314%2F1%2Fhrecg.htm&rft.identifier=++Narayanaswamy%2C+Suresh++(2002)+High+Resolution+Electrocardiography.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F4314%2F