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Qaagi - Book of Why

Causes

Effects

This noisecausesproblem in interpreting low amplitude waveform like ECG

by massive hemorrhage(passive) caused bylow cardiac output syndrome

A high frequencycauseslow amplitude intensity waveform

Larger valueswill causelow - amplitude oscillations

The increased LV sizecauseshigher QRS amplitude

by particles from noise(passive) caused bylow amplitude pulses

by poor electrode(passive) caused bythe ECG signal amplitude

by poor electrode contact and(passive) caused bythe ECG signal amplitude

The decrease in diastolic volumecauseslow cardiac output

insufficient powerwill ... causelow amplitude

high ventricular ratescauselow cardiac output

venous returnthus causinglow cardiac output

peripheral pooling of bloodcausinglow cardiac output

by reduced myocardial contraction(passive) caused bylow cardiac output

disorderscausinglow cardiac output

by loss of atrial kick(passive) caused bylow cardiac output

loss of atrial kick(passive) caused bylow cardiac output

The absence of a shell or covercan causelow amplitude

the aortacausinglow cardiac output

impairment of ventricular relaxationleadsLow cardiac output

physiologic stimuliprovokelow amplitude

by cardiogenic shock or hypovolemia resulting from(passive) caused bylow cardiac output

by cardiogenic shock or hypovolemia(passive) caused byLow cardiac output

by hypovolemia or sepsis(passive) caused bylow cardiac output

by cardiogenic shock or hypovolemia resulting from hemorrhage(passive) caused bylow cardiac output

by cardiogenic shock or hypovolemia resulting from hemorrhage won?t(passive) caused bylow cardiac output

by an MRI machine(passive) caused byan ECG signal

coronary thrombolysis(passive) caused byECG for arrhythmias

Most patients with either photodynamic therapy or when other medications rare side effects : Nausea , dizziness , ataxia , and even subclinical as well as altered patterns of intoxications with coma , convulsions , respiratory failurecan causelow cardiac output

obesity(passive) can be caused byLow voltage on the ECG

a wearable devicedesignedas a low cost ECG

by Dutch physiologist Willem Einthoven(passive) invented byElectrocardiograph ( ECG

i wantto designawireless ECG

heart abnormalities General Electricdesigneda low cost ECG

General Electricdesigneda low cost ECG

Simultaneous display of 3/6/12leadsECG waveform

to significantly improve the sensitivity of a diagnostic electrocardiology device in detecting ischemic and structural heart disease at an early stage(passive) is designedhigh sensitivity ECG

monitor lead placement ecgleadsecg

ECG lead placementleadECG

leads in the 12leadsECG

in low system noise characteristicsresultingin low system noise characteristics

in low systemresultingin low system

in the atriumoriginatingin the atrium

in higher safety of work with the measuring deviceresultsin higher safety of work with the measuring device

from transmission path lossesresultingfrom transmission path losses

to perceived noisecontributeto perceived noise

The twelve channel(passive) is designedThe twelve channel

in prolonged duration ( > 70 msresultingin prolonged duration ( > 70 ms

the low perfusion(passive) caused bythe low perfusion

to poor peripheral perfusionleadsto poor peripheral perfusion

Symptoms of forward failure(passive) are caused bySymptoms of forward failure

to increased extraction of oxygen in the tissuesleadsto increased extraction of oxygen in the tissues

to impaired renal perfusionleadingto impaired renal perfusion

in low heart rateresultsin low heart rate

to increased morbidity and mortalityleadingto increased morbidity and mortality

alsoresultsalso

alsoleadsalso

to increase in morbidity and mortalityleadingto increase in morbidity and mortality

The increase in salt and water retention(passive) caused byThe increase in salt and water retention

hypotension and end - organ hypoperfusioncan causehypotension and end - organ hypoperfusion

to a poor outcomeleadsto a poor outcome

in systemic hypotensionmay resultin systemic hypotension

to renal , cardiac or cerebral insufficiencyleadingto renal , cardiac or cerebral insufficiency

to reduced feed rate performanceleadingto reduced feed rate performance

the head or skin(passive) caused bythe head or skin

to sluggish blood flowleadingto sluggish blood flow

in organ failure and hemodynamic collapsecan resultin organ failure and hemodynamic collapse

to neurohormonal activationleadsto neurohormonal activation

to poor outcomesleadingto poor outcomes

pronounced chronic systemic venous congestion(passive) caused bypronounced chronic systemic venous congestion

in inadequate blood pressure and reduced blood flow to the brain , kidneys , heartresultsin inadequate blood pressure and reduced blood flow to the brain , kidneys , heart

my vasodilationcausedmy vasodilation

from bradycardiaresultingfrom bradycardia

the sound to be softcausesthe sound to be soft

excessive extraction of oxygen from arterial blood and a low mixed venous oxygen saturationcausesexcessive extraction of oxygen from arterial blood and a low mixed venous oxygen saturation

to cardiorenal syndromeleadingto cardiorenal syndrome

for wetdesignedfor wet

for wet grindingdesignedfor wet grinding

in inadequate blood pressure and reduced blood flow to the brain , kidneys , heart , and/or lungsresultsin inadequate blood pressure and reduced blood flow to the brain , kidneys , heart , and/or lungs

to activation of neurohormonal and cardiovascular compensatory mechanisms that increase fluid retention and produce vasoconstrictionleadingto activation of neurohormonal and cardiovascular compensatory mechanisms that increase fluid retention and produce vasoconstriction

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Smart Reasoning:

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