Online calculator CHA2DS2-VASс

Nataliia Lopina August 31, 2020

CHA₂DS₂-VASс.

Thromboembolic complications risk assessment scale
in patients with atrial fibrillation or flutter

Stroke, transient ischemic attack
или артериальная тромбоэмболия в анамнезе
Age ≥75 years
Arterial hypertension
Diabetes mellitus
Congestive heart failure
or LV dysfunction (in particular, EF ≤40%)
Vascular disease (heart attack
history of myocardium, peripheral atherosclerosis, atherosclerotic plaques in the aorta)
Age 65-74 years
Female

Result

Total points
Expected frequency of strokes per year

CHADS₂

Stroke risk assessment scale
in patients with atrial fibrillation or flutter

Stroke or the history of transient ischemic
attack
Arterial hypertension
Age ≥75 years
Diabetes mellitus
Moderate to severe decrease
of LV contractility or recent symptoms of heart failure

Result

Total points
Expected frequency of strokes per year
95% confidence interval

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Multiple Myeloma Diagnostic Criteria – Online Calculator

Email (indicate if you want the results to be sent to your email)

Date of assessment

≥1 of the following (A or B)

A. Clonal bone marrow plasma cells ≥10%

B. Biopsy-proven bony or extramedullary plasmacytoma

≥1 myeloma defining event (C1 or C2)

• C1. End organ damage attributable to underlying plasma cell disorder (≥1 of the following): *

o Hypercalcemia (Serum calcium >1 mg/dL (>0.25 mmol/L) higher than upper limit of normal or >11 mg/dL (>2.75 mmol/L))

o Renal insufficiency (Creatinine clearance<40 mL per min or serum creatinine >2 mg/dL (177 μmol/L))

o Anemia (Hemoglobin >2 g/dL (20 g/L) below lower limit of normal

o Bone lesions (≥1 osteolytic lesion on skeletal x-ray

• C2. ≥1 of the following biomarkers of malignancy: *

o Clonal bone marrow plasma cells ≥60%

o Involved:uninvolved sFLC ratio ≥100

o >1 focal lesion on MRI

Result

Diagnostic result

Negative. Not positive for multiple myeloma by IMWG criteria

Diagnostic result

Positive for multiple myeloma by IMWG criteria

Details:

* Required

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