What question did this study set out to answer?

To evaluate the clinical features, symptom presentation, and primary causes of mortality in patients presenting with isolated left ventricular failure caused by essential hypertension.

September 1, 1941Journal of Laboratory and Clinical Medicine

Left ventricular failure due to essential hypertension

Q: What is the clinical evidence from this study?

Study design: Observational. Population: Isolated failure of the left ventricle due to essential hypertension (n=190). Primary outcome: Cause of death.

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Key result

Isolated left ventricular failure due to essential hypertension was associated with coronary thrombosis and congestive heart failure, which each accounted for 36.4% of deaths in this series.

Population

190 patients with isolated failure of the left ventricle due to essential hypertension, majority male

Design

Cohort

Authors

NFNathan FlaxmanAmerican Board of Internal Medicine

Discussion

Member takes

Implication

Does not support practice change in hypertensive LV failure; leaves open need for prospective antithrombotic trials.

Key Points

To evaluate the clinical features, symptom presentation, and primary causes of mortality in patients presenting with isolated left ventricular failure caused by essential hypertension.
Analyzed an observational cohort of 190 patients (predominantly male) presenting with isolated left ventricular failure due to essential hypertension.
Assessed presenting symptom profiles, arrhythmia incidence (auricular fibrillation), and specific causes of mortality across the cohort.
Dyspnea and cardiac pain, alone or combined, constituted the initial presenting symptoms in 89% of patients, while the remaining 11% presented with dyspnea alongside palpitation or weakness.
Among deceased individuals, congestive heart failure and coronary thrombosis each accounted for 36.4% of deaths, with survival following congestive failure onset lasting less than six months in all 16 patients.
Auricular fibrillation was identified in 20% (n=38/190) of patients and correlated with lower mortality than regular rhythm due to an absence of fatal coronary thrombosis.

Study Design

Type

Observational (n=190)

Structured PICO

Population

190 patients with isolated failure of the left ventricle due to essential hypertension, majority male

Outcome

Causes of death and mortalityhard clinical

In patients with isolated left ventricular failure due to essential hypertension, coronary thrombosis is a major cause of death, accounting for 36.4% of mortality.

Cite This Study

Nathan Flaxman (1941) conducted an observational in Isolated failure of the left ventricle due to essential hypertension (n=190). Isolated left ventricular failure due to essential hypertension was associated with coronary thrombosis and congestive heart failure, which each accounted for 36.4% of deaths in this series.

synapsesocial.com/papers/6a0cf6d9d69d74dc6d0ce63e https://doi.org/10.5555/uri:pii:s0022214341900355

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Left ventricular failure due to essential hypertension

Discussion

Member takes

Implication

Key Points

Study Design

Structured PICO

Cite This Study

Left ventricular failure due to essential hypertension

Discussion

Member takes

Implication

Key Points

Study Design

Structured PICO

Cite This Study

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Also Consider