Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002962 (angina)
 21,142 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A follow-up study of coronary heart disease (CHD) was carried out among adults in Delhi 3 years after an initial community-based epidemiological survey of the same population. A total of 575 of the 814 cases of CHD detected clinically and by electrocardiogram (ECG) in the initial survey took part. On re-examination of the original cohort of 4151 adults who were free of CHD both clinically and by ECG in the initial survey, 245 new cases of CHD were detected - 73 on a clinical basis (21 with myocardial infarction and 52 with angina pectoris) and 172 by ECG (13 with myocardial infarction and 159 with probable CHD based on ST and T changes). The overall incidence of CHD was 19.7 per 1000 (males, 17.3 per 1000; females, 21.0 per 1000). The incidence on a clinical basis was 5.9 per 1000 (males, 6.5 per 1000; females, 5.5 per 1000) compared with 13.8 per 1000 by ECG (males, 10.8 per 1000; females, 15.5 per 1000). Although the incidence of myocardial infarction was higher in men (3.6 per 1000) than women (2.2 per 1000), the incidence of angina pectoris was 36.5% higher in women (18.7 per 1000) than in men (13.7 per 1000). Hypercholesterolaemia and systemic hypertension were the commonest risk factors in the 245 new cases.
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PMID:A 3-year follow-up study of coronary heart disease in Delhi. 844 40

A community based epidemiologival survey of coronary heart disease (CHD) was carried out on a random urban sample of 13,560 adults of different ethnic groups in Delhi. CHD was diagnosed either on the basis of clinical history, supported by documentary evidence of treatment in hospital/home or on the ECG evidence in accordance with Minnesota Code. The prevalence rate of CHD on clinical basis per 1000 adults was the highest in Sikhs (47.3), lowest in Muslims (22.8) and identical in Hindus (31.8) and Christians (31.2). The prevalence rate/1000 of silent CHD on the basis of ECG was high in Muslims (89.5) and Sikhs (87.3), low in Christians (25.0) and intermediate in Hindus (60.0). The Sikhs showed the highest prevalence rate of myocardial infarct (MI) (15.5) and angina (AP) (31.8) compared to other communities. The prevalence rate of CHD on clinical basis was higher in males than females in all communities. The prevalence of silent CHD was higher in females in Hindus and Sikhs but in Muslims it was higher in men (94.8) than in women (85.2). The wide variations in prevalence rates of CHD in different ethnic groups cannot be explained satisfactorily on the basis of conventional risk factors and support the multifactorial etiological character of CHD.
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PMID:An epidemiological study of coronary heart disease in different ethnic groups in Delhi urban population. 877 79

A centre for trans-telephonic electrocardiographic monitoring (TTEM) was established at the Escorts Heart Institute in May 1996. We have reviewed our experience in the first 398 patients. There were 321 males (81%) and 77 females (19%); their age range was 1 month to 95 years. Sixty-five per cent of patients were from New Delhi, while the remainder were from other cities in India and abroad. As well as follow-up of patients after discharge, the system was used for the evaluation of chest pain, palpitation, chronic angina, arrhythmias, and pacemaker implants. Out of 664 symptomatic transmissions, 510 (77%) were for cardiac symptoms like chest pain (309), palpitation (90), uneasiness (61), dizziness (28) and breathlessness (22); the other 154 (23) were for non-cardiac symptoms like stitch pain and backache (51), typical chest pain (39), weakness and fever (45), and sweating (19). The majority of patients with chest pain (84%), palpitation (78%) and dizziness (75%) transmitted their electrocardiograms within one hour of the onset of the symptoms. Out of 664 symptomatic transmissions, 531 required either reassurance or drug-dose adjustment by telephone and 97 were called to the outpatient department on an elective basis. Immediate hospitalization was advised for 36 patients, for acute management of their symptoms. TTEM was useful in avoiding 628 unnecessary visits to the hospital, while 36 patients were immediately hospitalized for acute care.
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PMID:Trans-telephonic electrocardiographic monitoring--experience in India. 964 Jul 18

Trans-Telephonic Electro-Cardiographic Monitoring (TTEM) centre, is an easy to use tool, now freely available in India. Between May 1996 and May 1997, 398 patients were registered at Escorts Heart Alert Centre (EHAC) for TTEM; 321 (81%) males and 77(19%) females. Age range was from 1 month to 95 years 65% patients were from New Delhi; 35% from other cities in India and abroad. Patients' clinical profile were post-CABG, post-PTCA, post-MI, patients after discharge; evaluation of chest pain, palpitation, chronic angina, arrhythmias, and pace-maker follow up. Out of 664 symptomatic transmissions, 510 (77%) were for cardiac symptoms like chest pain 309 (61%); palpitation 90 (18%); uneasiness 61(12%); dizziness 28(5%) breathlessness 22(4%). 154(23%) were for non-cardiac symptoms like stitch pain and backache (51); Atypical chest pain (39); weakness and fever (45) and sweating (19). 84%, 78% and 75% patients of chest pain, palpitation and dizziness respectively transmitted their ECGs within one hour of the onset of the symptoms. Out of 664 symptomatic transmissions, 531 required either re-assurance or drug-dose adjustment on telephone. 97 were called to OPD on elective basis. 36 patients were advised immediate hospitalization, for acute management. TTEM was useful in avoiding 628 unnecessary visits to the hospital whereas 36 patients, were immediately hospitalized, for receiving acute life-saving interventions.
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PMID:Trans-telephonic electro-cardiographic monitoring (TTEM)--first Indian experience. 1018 May 71