English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Two brothers had familial hypertrophic cardiomyopathy and vasospastic angina pectoris concurrently. Their family history showed that one of their sisters had hypertrophic cardiomyopathy and another brother died suddenly at age 52. The clinical diagnosis of hypertrophic cardiomyopathy was confirmed by an echocardiogram and left ventriculography. They had typical chest pain at rest, and a significant vasospasm of coronary arteries with chest pain and obvious ST-T changes in the electrocardiograms was provoked by intracoronary injection of acetylcholine in both patients. The administration of a calcium antagonist and nitrate was effective for ameliorating chest pain with no cardiovascular events during the follow up period of more than 3 years. Although underlying pathophysiologic abnormalities of familial hypertrophic cardiomyopathy and vasospastic angina pectoris are considered to be transmitted genetically, the genetic backgrounds of these cases remain to be clarified.

Coexistence of Familial Hypertrophic Cardiomyopathy and Vasospastic Angina Pectoris in Two Brothers