Meaning of 患う in Japanese

Definition of 患う

わずらう(wazurau) 【患う ·煩う】

(v5u, vi) to be ill; to suffer from
この世に思い煩らうことはない。
I don't have a care in the world.
to worry about; to be concerned about
(suf, v5u) to have trouble doing ...; to be unable to ...; to fail to ...

むねをわずらう(munewowazurau) 【胸を患う】

(exp, v5u) to suffer from pulmonary tuberculosis; to have trouble in one's lungs

日本では心臓病しんぞうびょうを患うわずらう人ひとが多いおおいようですが、リビアでも心筋梗塞しんきんこうそくになる人ひとが最近さいきんとても増えています。

Many people suffer from heart disease in Japan, but in Libya those having heart attacks have also increased a lot recently.