scholarly journals Five-year findings of the Hypertension Detection and Follow-up Program. Prevention and reversal of left ventricular hypertrophy with antihypertensive drug therapy. Hypertension Detection and Follow-up Program Cooperative Group.

Hypertension ◽  
1985 ◽  
Vol 7 (1) ◽  
pp. 105-112 ◽  
Keyword(s):  
Drug Therapy ◽  
Left Ventricular Hypertrophy ◽  
Antihypertensive Drug ◽  
Ventricular Hypertrophy ◽  
Left Ventricular ◽  
Antihypertensive Drug Therapy ◽  
Cooperative Group ◽  
Hypertension Detection

scholarly journals Cardiac Amyloidosis with Discordant QRS Voltage between Frontal and Precordial Leads

Medicina ◽  
2021 ◽  
Vol 57 (7) ◽  
pp. 660
Author(s):  
Csilla-Andrea Eötvös ◽  
Roxana-Daiana Lazar ◽  
Iulia-Georgiana Zehan ◽  
Erna-Brigitta Lévay-Hail ◽  
Giorgia Pastiu ◽  
...  
Keyword(s):  
Left Ventricular Hypertrophy ◽  
Cardiac Amyloidosis ◽  
Ventricular Hypertrophy ◽  
Low Voltage ◽  
Disease Process ◽  
Left Ventricular ◽  
Clinical Suspicion ◽  
Immunoglobulin Light Chain ◽  
Different Types

Among the different types, immunoglobulin light chain (AL) cardiac amyloidosis is associated with the highest morbidity and mortality. The outcome, however, is significantly better when an early diagnosis is made and treatment initiated promptly. We present a case of cardiac amyloidosis with left ventricular hypertrophy criteria on the electrocardiogram. After 9 months of follow-up, the patient developed low voltage in the limb leads, while still maintaining the Cornell criteria for left ventricular hypertrophy as well. The relative apical sparing by the disease process, as well as decreased cancellation of the opposing left ventricular walls could be responsible for this phenomenon. The discordance between the voltage in the frontal leads and precordial leads, when present in conjunction with other findings, may be helpful in raising the clinical suspicion of cardiac amyloidosis.

Electrocardiographic changes in patients with cardiac rhabdomyomas associated with tuberous sclerosis

2003 ◽  
Vol 13 (3) ◽  
pp. 258-263 ◽  
Author(s):  
Junko Shiono ◽  
Hitoshi Horigome ◽  
Seiyo Yasui ◽  
Tomoyuki Miyamoto ◽  
Miho Takahashi-Igari ◽  
...  
Keyword(s):  
Heart Failure ◽  
Congestive Heart Failure ◽  
Left Ventricular Hypertrophy ◽  
Tuberous Sclerosis ◽  
Ventricular Hypertrophy ◽  
Left Ventricular ◽  
Cardiac Rhabdomyoma ◽  
Ventricular Cavity ◽  
Electrocardiographic Changes

Background:Cardiac rhabdomyomas associated with tuberous sclerosis induce various abnormalities in the electrocardiogram. Electrocardiographic evidence of ventricular hypertrophy may appear if the tumour is electrically active. To our knowledge, electrocardiographic evidence of ventricular hypertrophy has been reported only in association with congestive heart failure. Follow-up studies of changes in electrocardiographic findings are also lacking.Methods:We studied 21 consecutive patients with cardiac rhabdomyoma associated with tuberous sclerosis, 10 males and 11 females, aged from the date of birth to 9 years at diagnosis. The mean period of follow-up was 53 months. None of the patients developed congestive heart failure. We evaluated the electrocardiographic changes during the follow-up, and their association with echocardiographic findings.Results:Of the 21 patients, 12 showed one or more abnormalities on the electrocardiogram at presentation, with five demonstrating right or left ventricular hypertrophy. In all of these five cases, the tumours were mainly located in the respective ventricular cavity. In one patient with a giant tumour expanding exteriorly, there was marked left ventricular hypertrophy on the electrocardiogram. Followup studies showed spontaneous regression of the tumours in 12 of 19 patients, with abnormalities still present in only 7 patients. A gradual disappearance of left ventricular hypertrophy as seen on the electrocardiogram was noted in the patient with marked left ventricular hypertrophy at presentation in parallel with regression of the tumour.Conclusions:The presence of cardiac rhabdomyomas in patients with tuberous sclerosis might explain the ventricular hypertrophy seen on the electrocardiogram through its electrically active tissue without ventricular pressure overload or ventricular enlargement, although pre-excitation might affect the amplitude of the QRS complex. Even in cases with large tumours, nonetheless, the electric potential might not alter the surface electrocardiogram if the direction of growth of the tumour is towards the ventricular cavity. In many cases, electrocardiographic abnormalities tend to disappear, concomitant with regression of the tumours.

Regression of left ventricular hypertrophy in hemodialyzed patients is possible: a follow-up study

2010 ◽  
Vol 43 (4) ◽  
pp. 1161-1169 ◽  
Author(s):  
Şerban Ardeleanu ◽  
Larisa Panaghiu ◽  
Octavian Prisadă ◽  
Radu Sascău ◽  
Luminiţa Voroneanu ◽  
...  
Keyword(s):  
Left Ventricular Hypertrophy ◽  
Ventricular Hypertrophy ◽  
Left Ventricular ◽  
Follow Up Study
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