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Chandrasekar B, Loya YS, Sharma S, Paidhungat JV. Acute effect of balloon mitral valvotomy on serial electrocardiographic changes and their haemodynamic correlation. Indian Heart J 1998; 50:179-82. [PMID: 9622985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The effect of acute haemodynamic changes that occur following balloon mitral valvotomy on the electrocardiogram were studied in 25 patients with isolated rheumatic mitral stenosis. Statistically significant changes were observed in the characteristics of P-wave and QRS axis. Patients who showed changes in P-wave had significantly greater fall in left atrial mean pressure (p < 0.025), lesser residual transmitral gradient (p < 0.025) and greater percentage change in mitral valve area (p < 0.01) following balloon mitral valvotomy. Good correlation was seen between the decrease in right axis deviation of QRS axis and fall in mean pulmonary artery pressure (r = +0.56, p < 0.001) and pulmonary vascular resistance (r = +0.48, p < 0.05). Transient arrhythmias were seen in six patients. All these changes occurred within 72 hours, and in the majority of patients within 24 hours. These results demonstrate that the acute haemodynamic changes following balloon mitral valvotomy produce corresponding changes on electrocardiogram and these changes indicate a significantly greater degree of haemodynamic benefit from the procedure than when these changes are not seen.
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2
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Abstract
Ten patients each with combined mitral and tricuspid stenosis (group 1) and with combined mitral and aortic stenosis (group 2) underwent double-valve balloon valvotomy as a single staged procedure. The aortic valve was dilated by the Mansfield balloon technique, whereas the mitral and tricuspid valves were dilated with either the Mansfield or Inoue balloon. The mitral valve area increased from 0.78 +/- 0.21 cm2 to 2.05 +/- 0.56 cm2 (p < 0.0005) in group 1 and from 0.75 +/- 0.20 cm2 to 2.1 +/- 0.59 cm2 (p < 0.05) in group 2. The tricuspid valve area increased from 1.11 +/- 0.41 cm2 to 2.52 +/- 0.69 cm2 (p < 0.0005). In group 2, the transaortic gradient decreased from 93.56 +/- 17.7 mm Hg to 28.56 +/- 7.8 mm Hg (p < 0.0005) and the valve area increased from 0.37 +/- 0.05 cm2 to 1.03 +/- 0.25 cm2 (p < 0.005). The excellent symptomatic and hemodynamic results were sustained at 30.3 +/- 9.8 months of follow-up in group 1 and at 23.5 +/- 9.1 months in group 2. Double-valve balloon valvotomy is feasible and safe and provides excellent immediate and intermediate-term follow-up results in selected patients with multivalve disease. A longer follow-up in a larger number of cases is needed to define further the role of this therapy.
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Affiliation(s)
- S Sharma
- Department of Cardiology, Bombay Hospital and Medical Research Centre, Maharashtra, India
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3
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Gupta KG, Loya YS, Sharma S. Discrete subaortic stenosis: a study of 20 cases. Indian Heart J 1994; 46:157-60. [PMID: 7875703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Twenty patients with discrete subaortic stenosis were studied during last 11 years. Cross sectional echocardiography and angiography demonstrated a membrane in 17 (85%), fibromuscullar collar in 2 (10%), and diffuse tunnel type of obstruction in 1 (5%) patient. Eighty five percent of patients had severe obstruction with average peak systolic gradients being 96.5 +/- 36.3 mm of Hg. Eight patients with membranous obstruction seen during the last 5 years underwent successful balloon dilatation with decrease in peak systolic gradient from 107.1 +/- 24.2 to 32.3 +/- 14.2. The haemodynamic benefits were sustained during 4 to 24 (mean 9.6) months followup. The results indicate that balloon dilatation can be a safe and effective treatment for thin subaortic membrane. Surgical resection is needed in patients with collar or tunnel type of obstruction.
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Affiliation(s)
- K G Gupta
- Department of Cardiology, BYL Nair Hospital, Bombay
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4
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Pinto RJ, Loya YS, Desai DM, Sharma S. Concurrent dilatation of mitral and tricuspid valve stenosis using a single Inoue balloon: a report of 2 cases. Cathet Cardiovasc Diagn 1993; 30:355-7. [PMID: 8287468 DOI: 10.1002/ccd.1810300421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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5
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Mandke JV, Sharma S, Phatak AM, Sanzgiri VP, Loya YS, Desai DM. Catheter atherectomy of intimal fibroplasia of the common iliac artery. Cathet Cardiovasc Diagn 1993; 30:30-2. [PMID: 8402860 DOI: 10.1002/ccd.1810300108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
An 18-year-old woman presented with renovascular hypertension and left lower extremity claudication. Aorto-iliac angiography showed stenotic lesions in the left renal artery and the left common iliac artery. For uncontrolled hypertension, nephrectomy was performed and histopathology of the renal artery showed intimal fibroplasia, an uncommon type of fibromuscular dysplasia. The left common iliac artery lesions were treated with directional atherectomy, which produced excellent immediate angiographic and symptomatic improvement.
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Affiliation(s)
- J V Mandke
- Department of Pathology, B.Y.L. Nair Hospital, Bombay, India
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6
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Sharma S, Bhagwat A, Loya YS, Desai DM. Left ventricular aneurysm following surgical mitral commissurotomy: implications for balloon valvotomy. Indian Heart J 1993; 45:277-9. [PMID: 8138279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- S Sharma
- Department of Cardiology, B Y L Nair Hospital, Bombay
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7
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Abstract
Balloon mitral valvotomy was performed in 48 patients (Group I) with mitral restenosis following prior surgical commissurotomy 3-21 years previously. Their results were compared with those of balloon valvotomy in 302 patients without prior commissurotomy (Group II). The procedure was successful in 91.7% of Group I. The mitral valve area, cardiac output, mitral valve gradient, mean left atrial and pulmonary arterial pressures significantly improved following valvotomy (all P < 0.001) in Group I and similar results were obtained in Group II. A comparison of the absolute and percentage change in the mitral valve area following valvotomy amongst the two groups revealed no significant difference (P = N.S.). The baseline clinical characteristics in both the groups were similar except for a higher echocardiographic score (8.64 +/- 1.5 vs. 7 +/- 1.7; P < 0.005) in Group I. Despite the high echo score, achievement of an 'optimal' result and occurrence of postprocedural mitral regurgitation were similar in both groups. The complications included systemic embolus in one patient and increase in mitral regurgitation to > or = 2+ in 2. There were no deaths. Balloon valvotomy for mitral restenosis following surgical commissurotomy is safe, effective and produces clinical and hemodynamic results comparable to those in unoperated cases.
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Affiliation(s)
- S Sharma
- Department of Cardiology, BYL Nair Hospital, Bombay, India
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8
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Sharma S, Loya YS, Desai DM, Pinto RJ. Percutaneous mitral valvotomy using Inoue and double balloon technique: comparison of clinical and hemodynamic short term results in 350 cases. Cathet Cardiovasc Diagn 1993; 29:18-23. [PMID: 8495465 DOI: 10.1002/ccd.1810290104] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The results of percutaneous mitral valvotomy (PMV) by double balloon (N = 230, Group I) and Inoue single balloon (N = 120, Group II) technique were compared. The groups were similar with respect to baseline characteristics. Following PMV there were marked symptomatic and haemodynamic benefits in both the groups. There was significant increase in mitral valve area (MVA) estimated by Gorlin's equation (Group I: from 0.83 +/- 0.18 cm2 to 2.10 +/- 0.45 cm2, p < 0.001; Group II: from 0.83 +/- 0.17 cm2 to 2.16 +/- 0.39 cm2, p < 0.001) and by echoplanimetry (Group I: from 0.84 +/- 0.18 cm2 to 1.91 +/- 0.35 cm2, p < 0.001; Group II: from 0.88 +/- 0.17 cm2 to 1.96 +/- 0.30 cm2, p < 0.001). However, the percentage increase in MVA in the two groups by echoplanimetry (Group I: 136 +/- 59; Group II: 130 +/- 51; p = NS) and by Gorlin's equation (Group I: 164 +/- 69; Group II: 168 +/- 61; p = NS) were not statistically significant. Results were considered optimal when increase in MVA was > or = 1.5 cm2, percentage increase was > or = 50, and mitral regurgitation was < 2/4. Out of 216 patients in Group I where PMV could be performed, optimal results were achieved in 184 (85.2%) by Gorlin's equation and 178 (82.4%) by echoplanimetry. In Group II, out of 116 patients, optimal results were achieved in 107 (92.2%) by Gorlin's equation and 103 (89%) by echoplanimetry. Incidence of mitral regurgitation although higher in Group II (24.1% vs. 18.9%) was not statistically significant.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- S Sharma
- Department of Cardiology, B Y L Nair Hospital, Bombay, India
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9
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Sharma S, Loya YS, Desai DM, Pinto RJ. Percutaneous mitral valvotomy in 200 patients using Inoue balloon-immediate and early haemodynamic results. Indian Heart J 1993; 45:169-72. [PMID: 8314268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We report our experience with percutaneous balloon valvotomy using the Inoue technique in 200 cases with rheumatic mitral stenosis. The procedure was successful in 195 (97.5%) cases with a fluoroscopy time of 9 +/- 2.7 and procedure time of 60 +/- 19 minutes. Mitral valve area as estimated by Gorlin's equation and pressure half time increased from 0.86 +/- 0.17 to 2.21 +/- 0.41 and from 0.94 +/- 0.14 to 1.90 +/- 0.26 (p < 0.001) respectively. Other hemodynamic variables including mitral valve gradient, cardiac output, left atrial mean and pulmonary artery pressure improved significantly. There were no deaths and the incidence of major complications was small. Increase in mitral regurgitation was observed in 35 (17.9%) with grade 2+ increase in 7 (3.6%). Inoue balloon technique is safe, easy to perform and provides excellent clinical and hemodynamic benefits in majority of cases.
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Loya YS, Pinto RJ, Desai DM, Sundaram U, Bhagwat AR, Sharma S. Selective coronary angiography via antegrade venous route in congenital cyanotic heart disease. Cathet Cardiovasc Diagn 1993; 28:179-82. [PMID: 8448805 DOI: 10.1002/ccd.1810280218] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
An antegrade venous technique was utilised to perform selective coronary angiography in cyanotic infants and children. The procedure was successful in 88% (37/42) cases and excellent quality angiograms were recorded. The importance of proper catheter selection and details of the technique are discussed.
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Affiliation(s)
- Y S Loya
- Department of Cardiology, B Y L Nair Hospital, Bombay, India
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11
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Loya YS, Desai DM, Sharma S. Mitral and pulmonary balloon valvotomy in pregnant patients. Indian Heart J 1993; 45:57-9. [PMID: 8365743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Two pregnant patients, one each with mitral and pulmonary valvar stenosis, underwent successful balloon valvotomy during their third trimester. Single balloon technique was utilised in both and this resulted in a short procedure and fluoroscopy time (9 minutes in patient with mitral stenosis and 3.5 minutes in pulmonary stenosis). The procedure produced satisfactory hemodynamic and symptomatic benefits in both cases with no complications. The patient remained asymptomatic without medications and delivered healthy full term babies at term. Balloon valvotomy is feasible, effective, and safe during pregnancy and should be considered as an alternative to surgery in symptomatic patients refractory to medical therapy.
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Affiliation(s)
- Y S Loya
- Department of Cardiology, BYL Nair Hospital, Bombay
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12
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Desai DM, Loya YS, Sharma S. Left main coronary artery stenosis following angioplasty of the proximal left anterior descending coronary artery--a case report. J Assoc Physicians India 1992; 40:698-9. [PMID: 1307365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- D M Desai
- Department of Cardiology, BYL Nair Hospital, Bombay
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Pinto RJ, Bhagwat AR, Loya YS, Sharma S. Coronary artery disease in premenopausal Indian women: risk factors and angiographic profile. Indian Heart J 1992; 44:99-101. [PMID: 1427940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Coronary angiographic and clinical profile of 47 premenopausal women presenting with myocardial infarction (MI) or angina is presented. Seventeen patients (36%) had significant obstructive coronary artery disease (CAD) (Group I), while 30 (64%) had normal coronaries (Group II). The latter group included 4 who had MI and 26 who presented with angina. Risk factors in Group I included hypertension (53%), diabetes mellitus (24%), hypercholesterolemia (29%), oral contraceptives and a positive family history (11.8%). Frequency of one, two and three vessel disease was 47%, 18% and 35% respectively. The left anterior descending artery was most commonly affected (82%). In Group II the risk factors included hypertension (17%) and diabetes (7%). No patient in either group was a smoker. This analysis shows that significant obstructive CAD in premenopausal Indian females is more commonly associated with hypertension, diabetes and hypercholesterolemia. Smoking was not encountered and ingestion of contraceptive pills is uncommon.
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Affiliation(s)
- R J Pinto
- Department of Cardiology, B Y L Nair Hospital, Bombay
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14
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Affiliation(s)
- S Sharma
- Department of Cardiology, B. Y. L. Nair Hospital, Bombay, Maharashtra, India
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15
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Abstract
Three cases of infective endocarditis were encountered following balloon dilatation of the mitral valve. The diagnosis was difficult due to negative blood cultures and nondiagnostic transthoracic echocardiogram, the latter the consequence of the preexisting severe rheumatic valvar disease. Transoesophageal echocardiography proved superior in diagnosis. The possible causes and means of preventing this potentially lethal complication are discussed.
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Affiliation(s)
- S M Kulkarni
- Department of Cardiology, B.Y.L. Nair Hospital, Bombay, Maharashtra, India
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16
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Desai DM, Daxini BV, Loya YS, Soneji SL, Sharma S. Total anomalous pulmonary venous connection: asymptomatic survival for 50 years without surgical intervention. J Assoc Physicians India 1991; 39:963-4. [PMID: 1816228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Total anomalous pulmonary venous connection (TAPVC) is an uncommon cyanotic heart disease and survival beyond infancy is rare. We report a patient of TAPVC of the supracardiac variety who has survived till the age of 50 years without surgery.
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Affiliation(s)
- D M Desai
- Department of Cardiology, BYL Nair CH Hospital, Bombay
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17
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Amarapurkar DN, Bhagwat AR, Loya YS, Sharma S, Desai HG. Thrombotic obstruction of inferior vena cava treated with streptokinase infusion and balloon dilatation. Indian J Gastroenterol 1991; 10:144-5. [PMID: 1748499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A 35 year old male with thrombotic obstruction of the inferior vena cava superimposed on a membrane was treated by prolonged (48 hours) infusion of streptokinase followed by balloon membranotomy. The procedure produced excellent clinical, hemodynamic and angiographic results which are sustained at the end of six months.
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Affiliation(s)
- D N Amarapurkar
- Department of Gastroenterology, BYL Nair Charitable Hospital, Bombay
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18
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Sharma S, Bhagwat AR, Loya YS. Percutaneous balloon angioplasty for native coarctation of the aorta. Early and intermediate term results. J Assoc Physicians India 1991; 39:610-3. [PMID: 1839992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We performed balloon angioplasty (BA) in 12 patients with native coarctation of the aorta (COA), aged 2-32 years (average 20.7). The peak systolic gradient across the COA segment decreased from 60.75 +/- 21.85 to 15.66 +/- 9.44 mmHg (p less than 0.001) after the procedure. Angiographically all had more than 50% increase in the diameter of the narrowed segment. During clinical follow up (2.42 months post procedure), all had marked symptomatic benefit. Follow up by haemodynamics and angiography in 4 cases (average 7.7 months post BA) and by echo-doppler in 2 cases (3.6 months post BA) revealed no evidence of aneurysm or restenosis. Our results indicate that BA is a simple, safe, nonoperative alternative to surgery in COA. The immediate and intermediate follow up results are encouraging; however, long term studies are needed to define the true incidence of restenosis and aneurysm.
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Affiliation(s)
- S Sharma
- Department of Cardiology, BYL Nair Hospital and TN Medical College, Bombay
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Affiliation(s)
- A R Bhagwat
- Department of Cardiology and Cardiothoracic Surgery, B. Y. L. Nair Charitable Hospital, Bombay, India
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20
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Desai DM, Shah UJ, Loya YS, Sharma S. Supravalvar aortic stenosis secondary to familial hypercholesterolaemia. Report of two cases. J Assoc Physicians India 1991; 39:489-91. [PMID: 1938857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Two cases of supravalvar aortic stenosis secondary to familial hypercholesterolaemia (type II A hyperlipoproteinaemia) are reported and the role of echocardiography in the diagnosis of this uncommon condition is discussed. The management of these patients is difficult and in one patient the serum cholesterol decreased substantially after treatment with gemfibrozil.
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Sharma S, Loya YS, Daxini BV, Sundaram U. Concurrent double balloon valvotomy for combined rheumatic mitral and tricuspid stenosis. Cathet Cardiovasc Diagn 1991; 23:42-6. [PMID: 1863961 DOI: 10.1002/ccd.1810230112] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We expanded the application of percutaneous balloon valvotomy (PBV) to 4 adults (age 14 to 30 years, average 22.2 years) with combined rheumatic mitral and tricuspid stenosis. Double balloon dilatation reduced the transmitral gradient from 17.36 +/- 3.54 to 5.52 +/- 0.89 (P less than 0.025) and transtricuspid gradient from 12.65 +/- 2.67 to 3.67 +/- 0.95 (P less than 0.025). Mitral and tricuspid valve area increased from 0.73 +/- 0.20 to 2.57 +/- 0.67 (P less than 0.005) and from 0.77 +/- 0.24 to 2.67 +/- 0.24 cm2 (P less than 0.005), respectively. The procedures were well tolerated, with no significant increase in valvular regurgitation or left to right shunt across the atrial septum. The excellent symptomatic and haemodynamic benefits are sustained at 3-24 months follow-up. It is concluded that combined dilatation of stenotic valves by double balloon technique can emerge as an alternative to surgery in selected patients with polyvalvar rheumatic heart disease.
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Affiliation(s)
- S Sharma
- Department of Cardiology, B. Y. L. Nair Hospital, Bombay (Maharashtra), India
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22
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Sharma S, Loya YS, Daxini BV. Balloon mitral valvotomy in a patient with Ebstein's anomaly of tricuspid valve and rheumatic mitral stenosis. Indian Heart J 1991; 43:117-9. [PMID: 1752613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
We report a young woman with Ebstein's anomaly of tricuspid valve and rheumatic mitral stenosis who successfully underwent mitral valvotomy using double balloon technique. The clinical and haemodynamic benefits are sustained at 1 year followup.
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Affiliation(s)
- S Sharma
- Department of Cardiology, BYL Nair Hospital, Bombay
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24
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Abstract
A unique case of anatomically corrected malposition of great arteries with a bilateral absence of a complete subarterial muscular infundibulum is presented. The other unusual feature of the case was absence of any complex associations and interestingly an intact ventricular septum. The presenting lesion was valvar pulmonary stenosis and balloon valvotomy could not be achieved because of abnormal relationship of the great vessels.
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Affiliation(s)
- Y S Loya
- Department of Cardiology, B.Y.L. Nair Hospital, Bombay, (Maharashtra), India
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25
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Abstract
We describe a case of coarctation of aorta with two unusual associated anomalies, namely, a diverticulum of the left ventricle and double orifice of the mitral valve. Echocardiography and colour flow mapping precisely diagnosed the bridging tongue of leaflet tissue responsible for the double orifice of the mitral valve. Balloon angioplasty for coarctation produced dramatic benefits which are sustained at follow-up. The other two lesions caused no haemodynamic abnormality.
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Affiliation(s)
- S Sharma
- Department of Cardiology B.Y.L. Nair Hospital, Bombay, India
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Sharma S, Bhagwat AR, Loya YS. Transluminal balloon dilatation for discrete subaortic stenosis in adults and children: early and intermediate results. J Interv Cardiol 1990; 4:105-9. [PMID: 10150925 DOI: 10.1111/j.1540-8183.1991.tb01018.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Seven patients (four adults, three children) with discrete subaortic membranous stenosis underwent balloon dilatation using a single or double balloon technique with reduction in systolic gradient across the membrane from 100.42 +/- 19.23 to 29.14 +/- 12.54 mmHg (P less than 0.001). Echocardiography demonstrated thin membranes in all the patients and postprocedure torn fragments could be visualized. The excellent hemodynamic benefits are sustained during 4-24 months follow-up. The results indicate that transluminal balloon dilatation can be a safe and effective treatment for thin subaortic membrane.
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Affiliation(s)
- S Sharma
- Department of Cardiology, B.Y.L. Nair Hospital and T.N. Medical College, Bombay, India
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27
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Gupta KG, Bhagwat AR, Loya YS, Sharma S. Clinical and hemodynamic profile of patients with calcific mitral valve disease. Indian Heart J 1990; 42:407-10. [PMID: 2098311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Clinical, hemodynamic and fluoroscopic findings were analysed in 1123 patients with rheumatic mitral valve disease. The incidence of mitral valve calcification was 15 percent (mild 3 percent, moderate 9 percent, and severe 3 percent). There was a male preponderance (male 17 percent, female 5 percent). The presence of moderate to severe degree of calcification of mitral valve correlated with age, rhythm, transmitral gradient, associated mild mitral regurgitation, pulmonary artery pressure, systemic embolisation and previous commissurotomy. No correlation was found between the degree of calcification and presence or absence of other valve lesions.
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Affiliation(s)
- K G Gupta
- Department of Cardiology, BYL Nair Hospital & TN Medical College, Bombay
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28
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Sharma S, Desai JH, Loya YS, Daxini BV, Bhatt GS. Percutaneous balloon valvotomy for aortic valve stenosis using single or double balloon technique. J Assoc Physicians India 1990; 38:639-42. [PMID: 2266081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Percutaneous balloon valvotomy was performed in 21 cases (aged 6 to 62 years) with moderate to severe aortic valve stenosis, using either single (16 cases) or double balloon (5 cases) technique. All patients had basal transaortic pressure gradient 50 mmHG or above. A majority of patients had significant haemodynamic improvement immediately following balloon dilatation. The mean systolic transaortic pressure gradient reduced from 94 mmHg (range 50 to 160) to 42 mmHg (range 14 to 82; P less than 0.05) immediately after the dilatation. The final gradient was less than 40 mmHg in 11 cases. The mean cardiac index improved from 3.86 L/min/M2 (range 2.8 to 5.2) to 4.14 L/min/M2 (range 3.4 to 5.6; P:NS) following the procedure. There was no death or major complication related to the intervention. There was a procedure-related mild aortic regurgitation in 4 cases. We conclude that percutaneous balloon dilatation is an effective, safe, low cost, nonsurgical method for treating patients with aortic valve stenosis.
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Affiliation(s)
- S Sharma
- Department of Cardiology, TN Medical College, Bombay
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29
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Gupta KG, Loya YS, Bhagwat AR, Sharma S. Prevalence of significant coronary heart disease in valvular heart disease in Indian patients. Indian Heart J 1990; 42:357-9. [PMID: 2086440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Records of 326 patients were analysed to determine the prevalence of coronary heart disease (CHD) in patients with valvular heart disease (VHD) and to identify the group in whom coronary arteriography is essential. Significant CHD (60% or more luminal narrowing) was found in 7 per cent of cases, and its prevalence was 3 per cent in mitral, 10 per cent in aortic, and 6 per cent in combined mitral and aortic valve disease. Angina was present in 14 per cent of patients with mitral, 39 per cent with aortic, and 21 per cent with combined mitral and aortic valve disease. Seventy-three per cent of patients with CHD had angina whereas only 19 per cent with angina had CHD. The prevalence of CHD was higher in patients above 50 years (13%) and in males (98%) as compared to those below 50 years (3%) and females (none). We conclude that the prevalence of CHD is low in our patients with VHD. Routine coronary arteriography is recommended only in males over the age of 50 years.
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Sharma S, Parthasarathy N, Loya YS, Desai AG. Calcific aortic stenosis with myocardial infarction secondary to coronary embolisation (role of echocardiography in diagnosis). J Assoc Physicians India 1990; 38:447-8. [PMID: 2384472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Sharma S, Daxini BV, Loya YS. Profile of submitral left ventricular aneurysms in Indian patients. Indian Heart J 1990; 42:153-6. [PMID: 2258198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Annular subvalvar aneurysms of the left ventricle initially described from Nigeria are considered to be rare in India. We report 6 such cases studied clinically and by noninvasive and invasive investigations during the last 8 years. In 4 cases morphologic documentation was available at surgery or autopsy. The clinical picture was dominated by congestive cardiac failure and mitral regurgitation and most of the patients were young. Echocardiographic studies provided the precise noninvasive diagnosis by demonstrating large aneurysms arising below the posterior mitral leaflet. In one case the submitral left ventricular aneurysm extended into the left atrium. The mortality was high in unoperated cases and operative repair under cardiopulmonary bypass is the most appropriate management.
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Affiliation(s)
- S Sharma
- Department of Cardiology, B.Y.L. Nair Hospital, Bombay
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Loya YS, Sharma S. Mitral valve rupture during percutaneous dilatation of aortic valve stenosis: an avoidable complication. Cathet Cardiovasc Diagn 1990; 19:149. [PMID: 2306780 DOI: 10.1002/ccd.1810190220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Loya YS, Lalani AP, Turakhia DP, Mehta PJ, Shah KD. An unusual case of right atrial myxoma. J Assoc Physicians India 1989; 37:666-8. [PMID: 2632522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
An unusual case of right atrial myxoma who had a ten year symptom free interval, following the initial manifestation is presented.
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Loya YS, Sharma S, Amrapurkar DN, Desai HG. Complete membranous obstruction of inferior vena cava: case treated by balloon dilatation. Cathet Cardiovasc Diagn 1989; 17:164-7. [PMID: 2527603 DOI: 10.1002/ccd.1810170308] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A 30 year-old male with the Budd-Chiari syndrome due to complete membranous obstruction to the inferior vena cava was successfully treated by Brockenbrough needle puncture followed by balloon dilatation of the membrane. The procedure produced marked symptomatic relief and excellent haemodynamic and angiographic results. The case is reported to highlight the application of balloon angioplasty in this rare condition.
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Affiliation(s)
- Y S Loya
- Department of Cardiology, B.Y.L. Nair Hospital, Bombay, Maharashtra, India
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Loya YS, Mashru MR, Patil RB, Karbhase JN, Sharma S. Isolated tricuspid stenosis: a case report with review of literature. Indian Heart J 1989; 41:270-3. [PMID: 2680905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
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Loya YS, Sharma S. Balloon mitral valvotomy. A new technique. J Assoc Physicians India 1989; 37:399-401. [PMID: 2592333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Balloon mitral valvotomy is a new technique for non-operative treatment of mitral stenosis and is performed by using single or double balloon. The technique is complex, involves transseptal puncture, however, can be safely performed in experienced catheterisation laboratory. The technique has been applied in calcific and noncalcific valves, mitral restenosis and also in presence of atrial fibrillation. The results with double balloon valvotomy at the present time is costlier than closed mitral valvotomy. The technique is promising and large trials are awaited to see its future status.
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Loya YS, Pereira AC, Shah KD. WPW syndrome with myocardial infarction. J Assoc Physicians India 1988; 36:724-5. [PMID: 3235434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Mashru MR, Loya YS, Sharma S. Percutaneous balloon valvuloplasty for pulmonary valve stenosis using single or double balloon technique. J Assoc Physicians India 1988; 36:546-50. [PMID: 3249009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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