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Assessment of Left Ventricular Hypertrophy

A systematic diagnostic approach to distinguish the causes of left ventricular wall thickening.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

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What is Assessment of Left Ventricular Hypertrophy?

Left ventricular hypertrophy (LVH) is defined as LV wall thickness above 11–12 mm. Hypertensive heart disease is the most common cause, but hypertrophic cardiomyopathy, cardiac amyloidosis, Anderson-Fabry disease and athlete's heart can also cause LVH.

Differential diagnosis relies on echocardiographic pattern (concentric vs asymmetric vs eccentric), ECG findings, clinical history and family history. Each cause requires different treatment and has different prognosis, so correct differentiation is critical.

Cardiac MRI with T1-T2 mapping and LGE pattern provides tissue characterization that can non-invasively distinguish infiltrative causes such as amyloidosis, Fabry and sarcoidosis.

Genetic testing confirms hypertrophic cardiomyopathy and other inherited causes. Recognition of red flags (low ECG voltage with hypertrophy paradox in amyloidosis) allows early diagnosis.

Symptoms

Exertional dyspnea and chest pain
Palpitations and arrhythmia
Syncope (especially exercise-induced in HCM)
Orthopnea and paroxysmal nocturnal dyspnea
Peripheral edema in advanced disease
Incidental ECG or echocardiographic finding

Risk Factors

Long-standing uncontrolled hypertension
Family history of HCM or sudden death
Advanced age (risk of senile amyloidosis)
Intense athletic training (distinction of athlete's heart)
Aortic stenosis (pressure-overload hypertrophy)

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • LVH detected on echocardiography
  • Family history of HCM or early sudden death
  • Voltage criteria or repolarization abnormalities on ECG

Treatment Methods

01
Aggressive blood pressure control in hypertensive LVH (target <130/80)
02
Beta-blocker or verapamil in HCM; ICD when indicated
03
Specific therapy in amyloidosis (tafamidis, patisiran)
04
Enzyme replacement or migalastat in Fabry
05
Valve intervention (TAVI or surgery) in aortic stenosis
06
Regular imaging follow-up and genetic counseling

Which Department to Visit?

You can visit our Kardiyoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.